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A bit of music from the lamented Radio Blog Club

Le Français

Toujours, je suis désolé pour mes amis( et amies) français(es), mais il est difficile pour moi d'écire en français. Peut-être un jour...
S.V.P. regardez ce LIEN

Saturday, January 26, 2008

Fumeurs (et Fumeuses) en France - Part IV

The French bar owners might escape Domesday... Source here

I have mentioned the Blog "Ma Clope Ma Bataille" before: the people there certainly keep au fait with what's going on.

Today, there is great news and a little hope for us fumeurs. There is a proposal before the Asemblée Nationale for a change to the law: they want the hotels, bars and restaurants to have the option to declare themselves "smoking" or "non-smoking" establishments along the lines practised in Spain, Belgium and Germany. Hurrah!

A bientôt

Friday, January 25, 2008

Night Magic

You drive along here to get to SS1 & 2!
Picture source: Here

An interesting first-time experience for me yesterday evening. Living in France has a number of advantages, not the least being that here in Haute-Savoie I am just a couple of hours’ drive from the first special stages of the Monte Carlo Rally.

No photos this time I am afraid, as the stages were run in the dark, high up (1000m – 3300ft) near pretty St Jean en Royan in the area known as Vercors. It was very cold, but a couple of cups of vin chaud and a crusty sandwich with classic Savoyarde Diot (a sausage) had a most satisfactory effect.

The wonderful Combe Laval looking towards St Jean en Royan
Picture source: here

It is absolutely stunning to see the world’s best (Loeb, Sordo, Hirvonen, Latvala etc.) lights blazing, come blasting through at speeds that beggar belief, on narrow, bumpy roads. I cannot imagine how they do it: I just accept that they are the best! I suppose it is no surprise that although Dani Sordo won the first stage from Loeb (by 3.9 seconds) after the short second stage, only 17km, Loeb had converted his second place into a 12.8 second lead over his team mate...

What was especially nice was to reflect on the fact that this amazing show is entirely free and even better, this year there were only a few hundred metres to walk to see the first special stage, then a drive of about three kilometres and a couple of hundred metres’ walk to see the second.

Wonderful value and recommended.

À bientôt

Wednesday, January 23, 2008

An Anecdote and a Bit of Auto-Porn

A "Lightweight" E-type Jaguar Picture source: Here

This piece was prompted by Fleur, a visitor to my "Chatbox" - this may be found on the right of the page; just the thing for a quick comment or question.

Fleur's message brought to mind a story I read some years ago in one of the English classic car magazines. The article in question was an interview with a chap who had worked at Jaguar in the early 1960s and he told a splendid tale which despite the vagaries of my memory I retain to this day.

Jaguar launched the E-type model in 1961 to an astounded world: 150 mph (240kmh) performance at less than £2000 at the time. It made many headlines. It was an exciting time to be young and rich: George Harrison of the Beatles was presented with one for his 21st birthday in 1964. No speed limits, the term "carbon footprint" (yawn) had not been invented. With the Mini just two years old and catching on, and this new super-sports car Britain's car industry was riding high.

Whilst Jaguar had retired from works participation in racing at the end of 1956, it was decided that perhaps the E-type could be competitive and so Jaguar chief Sir William Lyons authorised some development to be done. The first was the "Low-Drag" coupé developed by aerodynamicist Malcolm Sayer who was behind the famous D-type as well as the E-type. Whilst very fast it was not stable, being apt to want to take off; subsequently all the "Lightweights" as the factory-developed racers came to be known, were open cars with hardtops fitted.

Now it is obviously essential when considering any kind of racing programme to have good knowledge of the competition. The competition at that time came from Italy in the form at first of the formidable and successful 250GT short wheelbase model introduced originally in 1958. I think that the 250SWB is wonderful and indeed had I something like £1 million+to spare I rather think that I would be going to the shops in one.

Ferrari 250 SWB. Picture source Here

In 1963 Ferrari introduced the GTO, now the most valuable of the classic Ferraris:

Ferrari 250GTO. Picture source Here

So Jaguar at the planning stage imagined it would be facing the 250 SWB "Berlinetta", but by the time the Lightweight E-types had been built, the GTOs had started to appear - and they were very successful.

Enzo Ferrari has been described as an "impressario" and if one reads about him and his public utterances it is difficult to disagree: "Because I, Ferrari say so"! Ferrari famously once remarked that "Aerodynamics are for those who cannot build engines." He was proud of his various V-12s and rightly so. Nevertheless, many were sceptical about Ferrari's power claims and Jaguar were naturally very keen to find out how many horsepower Ferrari's 3-litre V-12 really produced.

So the situation in 1962 was on the one hand, Jaguar with their famous six-cylinder 3.8 litre XK engine originally designed in the 1940s and on the other, Ferrari's 3-litre V-12 which was developed from Gioacchino Colombo's original 1.5-litre V-12 also designed in the 1940s.


3.8 Jaguar engine in competition guise Picture source here


Ferrari 250 GTO 3-litre V-12. Picture source Here

At this time, Jaguar had a well known dealer: John Coombs at Guildford in Surrey. Coombs was famous for special preparation of Jagaurs and his modified Mk II saloons had quite a following. Well, Coombs was keen to race and had acquired a Ferrari 250 GT SWB for this purpose. Jaguar at Coventry managed to "twist his arm" into lending them the car "for evaluation". So the car was sent up to Jaguar's works at Coventry. So keen were Jaguar to find out if old man Ferrari was bluffing when he claimed 300HP for his competition 3-litre V-12s, that they promptly removed the engine and installed it onto their dynamometer. I have no information on this point but I imagine that they were a little crestfallen when they measured 297HP from the engine!

The irony of this is that in common with other makers at the time Jaguar were frightful liars regarding horsepower from their production engines. As an example, 265HP were claimed for the 3.8 litre E-type. This is patently absurd and these days the general advice is to deduct about 20% from any claimed Jaguar horsepower for cars made in the 1960s. This is not to say that the XK engine is not a good engine: it is in fact a very good though 'old-fashioned"engine with its very long stroke. And the E-type is a very fast car, it cannot be denied. It is said that Jaguar extracted close to 300HP from the Lucas fuel-injected D-type engine - and the XK engine always made pretty good torque. By the early '60s they were probably getting close to 320HP and it is interesting to add that these days, outputs as high as 340HP are claimed by specialists.

It is a pity that old Ferraris are so rare and valuable: it would be interesting to find out just how much power could be extracted from the 3-litre V-12 with the benefit of modern gas-flow theory and so on that has helped raise the outputs from the Jaguar XK engines.

Well in conclusion I should like to return to Jaguar's experimental department at Brown's Lane Coventry back in 1962. Having established that Enzo Ferrari's power claims were in no way outrageous, it was necessary to reinstall the engine into the 250GT and of course return the car to John Coombs. The mechanics had carefully placed all the nuts and bolts into labelled boxes, but this unfortunately meant nothing to the cleaners who came in at the weekend and so they dumped the whole lot into the rubbish bins. Panic - John Coombs would not see the joke!

The problem was that metric nuts and bolts were rare at that time in England and some fast thinking had to be done. It was humble Morris Motors who largely came to the rescue. They were producing four-cylinder side-valve engines for generator sets for the armed forces. These engines had to meet NATO specifications and so had metric threads. Morris were able to supply many but not all, of the necessary bolts. And the rest? Well the story has it that the remainder were made from scratch in Jaguar's tool room!

I wonder if Coombs ever found out?

À bientôt

Tuesday, January 22, 2008

French Smoking Update (Part III)

Well then all you fumeurs et fumeuses (not your Fulvias I hope) what have I got?

First, if you smoke and are in Paris next weekend there is to be a sit-in at the Hotel de Ville - i.e. the town hall on Sunday: for that real French experience it is necessary to take part in a manifestation.

Meanwhile on "Ma Clope Ma Bataille" battle has truly been joined between the smokers and the non-smokers. I am afraid that many of the "nons" have behaved really rather badly, some even wishing horrible diseases and short lives to their opponents. It is curious that this vituperative anger - at least as far as I can tell, my French being what it is - has not been reciprocated by the smokers who have remained generally good-humoured, witty and sometimes almost poetic. Don't just take my word for it (I do smoke after all) if you have the French, have a look.

For me whose understanding of traditional French culture is derived mostly from a little reading in England, the vigorous debate is reminiscent of a tradition of earnest left-bank political arguments in the 1960s- a flavour of Simone de Beauvoir and Jean-Paul Sartre (both fervent smokers of course).

Finally the "blogeuse" who owns "Ma Clope etc." added the video below to express her feelings.




À bientôt

Suspense - or Suspenders

I have received a response to my appeal “What would you do?” suggesting that I should write something about Fulvia suspension.

OK here I go: it works really well.

Seriously, I am grateful for the comment and as usual, propose to cover a few areas with my normal approach: i.e. with a view to modification. First though, an overview bearing in mind that I am discussing a 45 (in reality a 61) year-old design.

Using what used to be called “cart springs” in “pop” car magazines that wished to be derisive, it is truly amazing just how good the Fulvia’s suspension is and how well it works: not only is there a great deal of sheer grip but the ride quality is really excellent, especially for such a small car. How was it achieved?

Good question. From the point of view of the front it is not difficult to provide the answer: wishbones, in particular, long stiff wishbones: unequal-length, non-parallel wishbones at that. It is no accident that F1 cars use wishbones since this is in many ways the best method of keeping the relationship between the two wheels reasonably consistent through all the variations imposed by driving on a real road and of course, steering. The principal disadvantages are mainly seen from the point of view of the cost accountants and conceptual designers: wishbones are greedy for space, they have to be supported inside at four points, they limit steering lock and are costly and complex to make. For Lancia in the great days, such considerations were strictly secondary to the goal of making a car that had engineering integrity and was a pleasure to drive. I should add I suppose that thanks to the great advances in Computer Aided Design, damper design and materials technology, the ubiquitous “Macpherson” strut is now really a very satisfactory solution although I still insist that for ultimate “feel” the wishbone is the best approach as the Fulvia clearly demonstrates.

How not to arrange wishbones! Look at the LH front wheel's attitude. Parallel, equal-length wishbones on a R-Type MG. Picture source: here

For the rear, it is a little harder to establish the reasons for its success, however a simple beam axle has the advantage of keeping the wheels consistently aligned and vertical albeit at the cost of increased unsprung weight. The Panhard rod prevents sideways movement and the long springs provide good ride. Probably the rear suspension would be even better with a lightweight axle (and hubs!) and with the Panhard rod replaced with a Watts linkage or “Woblink”.

There are considerable differences between the Series 1 and Series II cars, and these account for the improved feel and communication experienced by the driver in the former cars. Differences at the rear are minor and need not concern us here, but the front is a different matter. I remarked above about the cost of wishbone suspension: the Series I cars must have been very costly to make. Looking at the inner end of the top wishbone there is a beautifully machined hollow tubular support which is a close fit into the wishbone “eyes”. Nylon bushes enclosed in a thin rubber outer are located in the aluminium towers that carry the suspension loads and connect the subframe to the car body. Inside these bushes are precision-machined steel bushes into which the tube fits. Finally the whole thing is clamped and the steel bushes move inside the nylon. Correct clamping is regulated by means of ground hard shims. Arrangements at the bottom are similar but with individual arrangements for the front and rear of the lower wishbone. Properly maintained, the system is very long lasting since of course it was properly conceived and manufactured.

The Series II system is much simpler. All the precision aspects are no longer there: there is merely a set of Silentblocs and a long bolt at the top, and Silentblocs on each side at the bottom again clamped with bolts.

What is astounding is that despite this compromise with the cost accountants, the SII Fulvias still handle very well indeed; all that is lost is some of the “feel” and delicacy that one experiences with a good SI.

The one, to me, unpleasant compromise at the front in all series, is the means of coupling the upper wishbone to the transverse leaf spring: the famous rubber. Consider how the suspension operates: as the wheel rises the upper wishbone moves towards the horizontal. At the same time (since they are joined) the spring is gradually straightened, so of course it effectively “lengthens” in positional terms. Of course as the wheel falls the process is reversed. This all means that the rubber is subjected to considerable shear loads and thus offers substantial resistance to suspension movement.

Additionally, given the tendency for the front spring to move axially (i.e. the outer ends move fore or aft) the rubber often receives an additional twist. This accounts for the bizarre forms sometimes encountered in these rubbers. Rubber, except for in a real Mini, is rarely good anywhere in a suspension system – except for cars designed for comfort - but as Colin Chapman famously remarked, “An ounce of rubber is worth a ton of theory”.

Next time I will look at some modifications.

À bientôt

Monday, January 21, 2008

The Merlin Fights Back

Quite recently I featured in several articles, the wonderful Napier Sabre engine and also the Hawker Tempest aircraft to which it was fitted. I note from statistics that these articles were quite popular and so, knowing as I do that many classic car enthusiasts have an interest in historic aircraft I have decided to add now and then, additional features on the subject.

The Rolls-Royce Merlin engine was an extraordinary success: its use in the Spitfire, Hurricane, Mosquito, Lancaster and in the superb P-51 Mustang is very well known. At 27 litres, it was of relatively small capacity for an aero-engine of its epoch, but the aircraft which used it were feared and respected.

Here is a short piece of film with some very nice sounds - and shots - showing Mosquitos and Spitfires flying together. Enjoy it.



À bientôt

What would you do?

All of you who visit this blog searching for Fulvia information are not too badly served; I concede that lately there have not been so many Fulvia-specific articles and I further concede that quite a few have no relevance even to motoring. Well I warned that this would happen a very long time ago!

The fact is that the number of topics concerning Fulvias is limited; regular visits to Viva-Lancia.com will soon show you that the same subjects come up time and time again - as of course they are bound to do as individuals encounter the eternal problems that inevitably arise. I should add that Huib at Viva-Lancia is providing a first-class service: Lancia owners are fortunate!

So to add to the many thousands of words (well over 15000 I would guess) I have written here about our favourite car I now need some inspiration. The only way I can get this (apart from encountering something I have not come across in 26 years of Fulvias) is via your comments, which are conspicuous by their absence. As I have written before, blogs need commentary.

Meanwhile, consider this "off-topic" post (not for me though) - it has 22 comments, admittedly only from three people including yours truly, but this kind of thing keeps my blog alive, something I want to do.

So for the time being, do not be surprised to find further miscellanea hereabouts!

À bientôt


Saturday, January 19, 2008

Are Electric Cars Boring? - Not this One!

Picture source: here

As my regular readers will know, I have never made any kind of statement about my "green" credentials for two reasons: first I do not feel inclined to and second, because I do not have any! However, this does not mean I am in favour of filthy coal-burning power stations or for that matter, beer cans and half-eaten kebabs dumped on the footpath. A little more thought and perhaps a little less greed, laziness and selfishness would work wonders I am certain.

I have to say that seeing a Toyota Prius in the "flesh" for the first time made me want to reach for the sick-bag (in fact much of the rest of Toyota's range has this effect on me); I am sure that many who feel like me may be subconsciously put off "green" vehicles by such monstrosities.

Fortunately, as the picture at the top shows it really doesn't have to be like this. The car is a Tesla from the USA; the makers claim a 0-60 (0-100kmh) time of four seconds and further claim that the cost of the power works out at two cents per mile, equivalent to 135mpg. Range is 220 miles.

Based in Silicon Valley, the company was established in 2003 and currently has 200 employees; as of August last year, 550 cars had been reserved and the company has raised $105million in capital. More information about Tesla may be found here.

At present the car is available only in the USA although ironically, final assembly is carried out by Lotus in Norfolk who were also involved in some of the design aspects.

I think that this is an exciting project and hope that the impending economic slowdown in the US does not have too much of a negative effect on this brave venture.

Here is a link to the company's website.

À bientôt

Friday, January 18, 2008

F1: The best-laid plans of mice and men...

Test drivers have shorter sideburns!
Gary Paffett, Fernando Alonso, Lewis Hamilton, Pedro de la Rosa, January 2007
Image source: http://www.autosport.com

It was that famous crook, Harold Wilson, British prime minister ,who coined the phrase "A week is a long time in politics". No doubt this is true, but equally so is the fact that a year is long time in F1. The above picture should be a reminder, but this article from a year ago, with of course the invaluable benefit of hindsight, is hilarious.

À bientôt

Isn't it Great When Things just DON'T Work?*

*Thanks VW

People have laughed at me when I have finally lost it with some piece of rubbish that is supposed to work but doesn't; they think that my reaction is illogical or even childish. I have mentioned this sort of thing hereabouts before: the printer that never worked (I jumped up and down on it); the second printer that worked for three months (I threw it across the room - it disintegrated beautifully) the new VCR that refused to play videotapes that played everywhere else (a 4lb club hammer dealt with that one most satisfyingly) the later VCRs that had the same problem (down the rubbish chute with a satisfying crash at the bottom).

Surely some of you when working on a car have felt the strongest desire to put a hammer through the windscreen? No? OK watch the video - no not me, just another bloke who has obviously "had it"! Thanks to CM who found this gem.




Edit: I found a YouTube response to the video:





À bientôt

The OTHER Keynote Speech

Yes, friends, Fulvias in France is nothing if not fair and balanced (despite the occasional rant) so as the other day, Steve Jobs had his moment here now it's the turn of his opponent.

This year marked Bill Gates's last keynote speech and thanks to the excellent Techrepublic site and of course YouTube, I am able to present this video which is a little bit of fun. Enjoy it.



À bientôt

Wednesday, January 16, 2008

More Apple

Yesterday Steve Jobs CEO gave this much-anticipated 90-minute "keynote" speech about Apple's latest developments.

Anticipating that unlike those who queued up from the small hours to see it, many would prefer not to see the entire thing, someone has cleverly compressed the whole thing to show the salient points in 60 seconds: here it is:

À bientôt

More Political Correctness/Incorrectness

Not about tobacco this time, although I expect I shall return to that topic (there is a café owner on hunger strike here in France).

This time it is the interfering EU (European Union): they want F1 to be "greener". Now the fact that modern cars are so fuel-efficient compared with their predecessors is related to the fantastic progress made in developments by FI and also other categories of the sport (rallying for example). And if the designers are exploring new technologies such as energy recovery and so on then I say this is an excellent thing and if the EU wants a "greener" world then they should concentrate their attention on the likes of China and India, but saying "boo to a goose" has never been the EU's long suit has it?

Here is an extract from an article on Autosport.com

The European Parliament has called on the FIA and Formula One teams to make the sport more environmentally friendly, as part of a move to change public attitudes to green technology.

In a report supported by the European Parliament about a competitive automotive regulatory framework, called CARS 21, the call is made for several changes in the automotive industry in relation to reducing CO2 emissions.

However, it also made a separate note discussing the impact that motorsport could have on helping increase the popularity of green technologies.

A statement detailing the findings of the report, which was adopted with 607 votes in favour, 76 against and 14 abstentions, made it clear that it wanted moves made to make F1 'greener'.

The statement said: "MEPs recognise the role motor sport can play in changing attitudes and customer behaviour towards environmentally friendly technology.

"The House therefore asks the FIA and others involved in Formula One to change their rules accordingly, so that environmentally friendly technologies like bio-fuels, four-cylinder engines or hybrid can be more easily applied."

Four-cylinder engines? They must be joking: this is F1, supposedly the pinnacle of motor engineering; call me an old fart and reactionary if you like, but a four-cylinder engine is not a good engineering nor æsthetic solution for the "ultimate" in motor engineering (I often used to wish that Lancia had made the 1600 Fulvia as a compact, high-revving V6!).

But it's all window dressing isn't it? I realise it is symbolic and intended as an example, since the total energy consumed by racing cars and their manufacture is of course tiny - miniscule. However, what about all the air-freight and road transport involved? I doubt if the EU is planning anything soon that might have an impact on Airbus!

[Edit]

I see that The FIA has "welcomed the EU statement": again from Autosport.com here is an extract of what Max Mosley had to say:

In a statement issued on Wednesday, he said: "It is immensely satisfying that the European Parliament recognises the role motor sport can play in the advancement of green technologies and supports the work undertaken by the FIA in its policy campaigning to make motoring more sustainable in the future.

"With the support of the motor manufacturers competing in Formula One and, with the engineering expertise unique to the sport, we hope that new technical regulations will encourage a transfer of energy efficient technologies into the domestic car market for the wider benefit of society."

Nothing new in the second paragraph, as there has always been spin-off: "Racing improves the breed" we used to say.

Otherwise it's all just spin of another sort in my view!

À bientôt

Tuesday, January 15, 2008

AdSense

Hello,

Typical! I just made a post about AdSense (valves) and now you will see that the space is blank! This is a result of a misunderstanding. The ads will be back soon.

A bientôt

Sunday, January 13, 2008

Valves: It's Worth Watching Those Ads!

I don't know if any of you have tried clicking any of the links that appear in my "Adsense" box. As the host I am not permitted to click on them, but I did notice one and copied over the web address.

And I found this:


The company is called Sinus; the firm produces about a million valves per annum, and based on what they say, of very high quality.

The valves appear to be made from Nimonic 80A, Nimonic being one of the Wiggins-developed "super alloys" that were invented for gas turbine blades.

As may be seen in the picture above, the company offers special coatings, for example the gold-coloured titanium nitride; other super hard-wearing coatings such as zirconium nitride are available and in the "ultimate" range, a specially-developed oil-retaining surface finish. Stellite-coated faces are also offered.

On the company's website, apart from details about the products, there is a short film showing some interesting aspects of production - well worth a look.

À bientôt

It seems that I spoke too soon

Apologies to any English activists who might have read my piece entitled "French Smoking Ban II".

I unreservedly apologise, having read this.

À bientôt

Saturday, January 12, 2008

"Sensors Indicate Captain..."


At last! Some car stuff eh?

Well no-one has actually complained about my non-Fulvia posts, and despite my steadily increasing readership, it has all been really rather quiet, I do appreciate your comments and of course comments are essential to keep the Blog world alive.

Anyway, this all concerns my pre-Christmas series about knock.

Whilst naturally, I concentrated on ignition matters (I would be interested to hear from anyone who has bought the Meca system) there is another side to the knock question. This of course concerns fuelling: lean mixture when things are critical, again point of maximum torque, high ambient temperatures full throttle under heavy load e.g. in a hill-climb, can be disastrous and lead if not actually to detonation, certainly burned pistons and exhaust valves are more than likely.

Now for those of you with standard cars in good condition, there is unlikely to be anything to worry about, but start developing and all hell can be let loose. Improved gas flow - which includes improved exhaust manifolds - modified camshafts and so on are all ultimately intended to improve volumetric efficiency and as I pointed out, this means an effectively higher compression ratio which requires changes to the advance curve, but also means more air which in turn means that more fuel is required for optimum performance.

The carburettor is an amazing invention being technically quite simple yet it is able to demonstrate considerable flexibility - in simple terms, more "suck" = more fuel. However this is not the approach for a perfectly developed engine. The fuelling, just like the ignition curve (and they relate to each other) should be optimised.

And this is where I refer to the picture at the top of the page. This is the JAW wide-band oxygen sensor: fuelling is assessed the modern way: by measuring the proportion of oxygen in the exhaust gases; this proportion is referred to as "Lambda" - hence the Lambda sensors found on many modern cars. This sensor is available as a kit and is very cheap.

Here is the link to the company's website; it is in English and I am sure that you will find it interesting.

Let me know what you think eh?

À bientôt


Friday, January 11, 2008

French Anti-Smoking Law II (et pour les Français)

I have no knowledge of how the English are coping with this sort of nanny-state legislation. Here in France there appears to be some grass roots resentment and like Ireland where 35000 have lost their jobs since the ban - with one pub closing every week - already café and bar owners are reporting loss of business.

The "antis" told us that following the ban, these places would be full of families and non-smokers enjoying at last wonderful café life. It seems that this is not the case.

I have been directed to a wonderful French blog "Ma clope ma bataille" (literally "my fag, my battle").

There is now of course a link here.

Next up, the promised piece about fuelling... this time not with tobacco!

À bientôt

Sunday, January 06, 2008

Smokin' Serge & Brigitte Bardot

Here's a rather strange video from 1967 with Serge Gainsbourg and a stunning Brigitte Bardot performing "Bonnie & Clyde".




Sadly it must be pointed out that BB was never likely to challenge say, Janis Joplin or Maria Callas in the vocal department, but there were visual compensations...

À bientôt

A Damned Good Read

As many of you no doubt know, I am an English expatriate, living in rural France; I have been here for nearly three years and enjoy it very much, even if my French is very, very slow to develop.

CM of Jour après Jour has drawn my attention to a super blog called Antipodes which is produced by another English (and French!) -speaking expatriate, this time from Australia. William Skyvington, the blog's author writes exquisitely on an amazing range of topics; his style ranges from ironic to most touching. He comes over as a sensitive, very knowledgeable individual, with an excellent talent for taking a fresh look at the world's beauties and follies.

I was especially moved by this wonderful piece - how I wish I could write like that!

Highly recommended.

À bientôt

Saturday, January 05, 2008

A Little Gothic Gem

I first saw this video about 28 years ago and its impact has remained with me. I was delighted to find that some benefactor had a copy and had uploaded it to YouTube. No doubt many of you are familiar with the "art" of pop videos, but I truly believe that this one is something special.



It helps of course that I liked the work of the artiste, Lene Lovich, with her blend of horror-movie chic and eastern European mystique.

A good song and a great video interpretation. Enjoy it as I am sure that you will.

À bientôt

Monday, December 31, 2007

All the Best for 2008

Thank you all for following my ramblings here; I genuinely hope that all of you have at least found something interesting, thought-provoking, or even irritating in these pages - so long as it wasn't boring.

For this year I have included something which has become over the years an extraordinary tradition in Germany and a number of other countries - though not France (perhaps something to do with the advice that appears in every booze advertisement: Consommez avec modération). So despite the fact that this is Fulvias in France, here is something pour les autres that will be enjoyed by millions around the world today.

It is a little piece of English slapstick featuring Freddie Frinton; so established has it become in Germany that between 1:30 today and 12:00 tomorrow, there will be no less than 37 broadcasts of it there!




A bientôt

Friday, December 28, 2007

Serge!

Je t'aime, je l'aime!

A bientôt

Update

Source: here

The French Government has now issued a form of words, reported by the BBC here

As I suspected, they are going to allow us to welcome the new year and after that, fines!!

A bientôt

Les Fonctionnaires

Source: here

A sympathiser has emailed me a list of the various fonctionnaires that I understand will be harassing French smokers as from 2nd January.

Les officiers et agents de police judiciaire, inspecteurs et contrôleurs du travail, agents du ministère de la Santé et assimilés: médecins inspecteurs de santé publique, ingénieurs du génie sanitaire, inspecteurs de l'action sanitaire et sociale, ingénieurs d'études sanitaires, techniciens sanitaires, ingénieurs et techniciens territoriaux, inspecteurs de salubrité de la ville de Paris et inspecteurs de salubrité de la préfecture de police.
(Source:
here)

It appears to me that these people have far more important things to do; I hope that their various duties will not be neglected...


Source: here

A bientôt

French Anti-Smoking Law

You might have noticed that my announcement at the top of the page is now headed "Correction".

Following the chat on this subject (see Chat box on the right of the page) it appears that some official "made a mistake". Accordingly, café society in France ends not immediately after midnight on 1st January, but on 2nd January.

I have to say that the idea of the CRS and the numerous other divisions of the French Police bludgeoning innocent French smokers celebrating (what?) at the beginning of the New Year and dragging them off to the cells is not a scenario that I find particularly convincing, so perhaps the "mistake" was deliberate?

I am also informed that there will be Special Police to enforce this inhumane legislation; it is of course, classically French to find a reason to employ even more fonctionnaires as it is, despite President Sarkozy's protestations to the contrary, always necessary to maintain French public spending at the highest level possible! (This policy keeps Les Syndicats (trades unions) happy).

A bientôt

Thursday, December 27, 2007

Double Your Money?

Well it seems that you could have! Of course hindsight is a wonderful thing as we all know, but on reflection, it doesn't seem as though Apple was so much of a risk; after all it's been around for a few years!

Again, this comes from Fledermaus News...

A bientôt

Wednesday, December 26, 2007

Apple iPhone: Don't try this at home!

Source: here

The Apple (tm) iPhone (tm) has attracted enormous news interest since its announcement. First reactions that I have read have been most favourable, and it seems that Apple has a hit.

Most of us have just seen a picture like the one above, but Techrepublic has done us a favour: they bought one and dismantled it, producing a photographic record of the procedure.

Read all about it here!


Source: here
A bientôt

AdSense - another HTML headache

You might have noticed a new box at the top of the page marked "AdSense".

This contains targetted advertising, which I hope will prove interesting for some of you.

However, adding the HTML has changed the appearance of this blog and I have no idea how to restore it! Still, for the long-sighted ones it will be easier to read at least!

A bientôt

Monday, December 24, 2007

As I was saying...

It seems that I am not alone in my views:

I wrote:

But now here's something sinister: Apple Computer offers a friendly and informal face to the public, it likes to contrast itself with what it suggests (to me at least) as the stuffy, grey and dull Microsoft.
[... ]
Now I am not suggesting that other big organisations do not do or try to do, similar things, but it's the contrast between the projected image and the reality that made my jaw drop. I really should know better, but there it is!


Now read this:

[...] Second, the ThinkSecret story provides a sombre reminder about the danger of being taken in by clever corporate PR. Apple has brilliantly established an image as a company that is not only cool and chic, but also on the side of the consumer. Its technology provides terrific toolkits for user-generated publishing and movie-making. It was the first company to offer consumers legal music downloads on reasonable terms. It portrays its customers as free-thinking libertarians compared with the serried ranks of Microsoft serfs. And so on.

It's a great story, but nobody should be taken in by it. Apple is as single-minded as Microsoft, Oracle, IBM or Google. Jobs may wear velvet gloves, but they're lined with lead.

Source: john.naughton@observer.co.uk

You can read the complete article here, once again, thanks to Fledermaus News

A bientôt


Sunday, December 23, 2007

Merry Christmas

Sicilian Avenue Dec 1998 - photo by me

I should like to wish all my readers the very best for Christmas.

A game or two is quite traditional at this time of the year, and if you like games but do not feel inclined to vaporise the aliens or practise electronic karate or pursue monsters and dragons in some mediaeval dungeon then I have something for you, sent to me by a friend a few minutes ago.

It is called "know your world" and is great fun. I scored 110 in my first attempt (you are notified of your "traveller IQ" at the end of the game).


Enjoy it!

A bientôt

In the Interests of Balance

In my last post I mentioned Apple in a not entirely flattering connexion.

To preserve a sense of impartiality, here's a piece about Microsoft from The Korea Times, again courtesy of Fledermaus News.

A bientôt

More Computer News

With regard to Vista, well I am still using it, and whilst I may have got used to it - a bit -I still find it irritating. Canon have been most helpful in getting my scanner up and running, but what a struggle compared with installing it on XP.

Oh yes, and my girlfriend's wi-fi. I reported the struggle we had trying to make it work here. Well she (being cleverer than I) finally solved it, no thanks to the so-called instructions. It turns out that wi-fi operates on a number of channels. A "quick installation" depends upon the user having a crystal ball with which the appropriate channel - there is a choice of twelve - may be determined. The crystal ball is also helpful in informing the user that there are indeed channels to start with...

But now here's something sinister: Apple Computer offers a friendly and informal face to the public, it likes to contrast itself with what it suggests (to me at least) as the stuffy, grey and dull Microsoft.

Here, courtesy of Fledermaus News is another side to Apple. There are more Apple stories to be found on Fledermaus's news feeds.

Now I am not suggesting that other big organisations do not do or try to do, similar things, but it's the contrast between the projected image and the reality that made my jaw drop. I really should know better, but there it is!

A bientôt

Isn't it Lovely?


Source: here

Do it yourself?

I don't think so. Despite having this wonderful picture to hand, I am not yet able to offer servicing and overhaul of Napier Sabre engines!

A bientôt

One Way to Attack the Knock Problem

No more worries about inexact ignition timing: now it's possible to programme the ignition to suit your own Fulvia.

This illustration comes from Mecaparts; it shows a reasonably-priced programmable ignition system that can be easily adapted to the Fulvia. Of course it is in French, but this is Fulvias in France! It is the system fitted to my Norman client's car about which I wrote here. My French is not nearly good enough to offer to translate the entire site, but I can probably help with specific queries if you care to email me.

If you visit the Mecaparts Site here, you will find a number of Acrobat files which give full information about the installation and programming of the system. It can be calibrated up to 11,900 rpm which should be enough for any Fulvia! On my client's car, the advance weights had been removed and the distributor locked (i.e. the rotor arm can no longer move relative to the distributor shaft) this is obviously necessary since all the advance is controlled by the electronics.

To me this seems to be an excellent solution for the Fulvia - especially as I doubt if many wish to go the route of complete engine management. Here is a system that could be installed by any competent amateur. Programming however requires a certain amount of knowledge and it would probably be best to set the the system up to an approximation of the original advance "curve" (some straight lines actually) and then take the car to the rolling road to establish the ideal parameters which could then be programmed into the system - or done on the spot with a laptop.

Should the car in question be further developed, the system could easily be re-calibrated to suit. And of course you would have the capacity to deal with any eccentric changes in fuel quality that may be implemented should the "Green" lobby decide to make things difficult for old cars.

Perfect really!

I have also found something interesting regarding the mixture side of things; more about this soon.

A bientôt

Saturday, December 22, 2007

Private Eye to the Future

Private Eye has a fine record in anticipating events and indeed, nemesis for certain individuals; there is often in the magazine a piece called "Curse of the Eye" where the Eye's predictions which have subsequently become true are reported.

Source: Private Eye No 1120

Depressingly this cartoon appears to represent the status quo. From my point of view things are not going to get better...

Bon Noël à tous, et à bientôt

New Post

Apologies for the delay, the new post has now appeared, several posts "ago". In other words you have to scroll down. I am so sorry, but as I wrote earlier, it is not my fault.

To help you find it, here is a link.

My girlfriend was indeed able to help: she has reserves of patience that I cannot begin to comprehend, despite my having worked on Fulvias for 25 years. In the end I rather - or further - lost my temper and deleted one word: "embed" and added another: "object" each with those infuriating chevrons, and lo and behold, the bloody thing worked!

A bientôt

Friday, December 21, 2007

On smoking and aero engines

I mentioned in an earlier post Roy (later Sir Roy) Fedden boss and chief at Bristol engines, in connexion with a biography of the great if sometimes eccentric, engineer.

In this book, the story is told of Lord Beaverbrook, proprietor of the Daily Express and also Minster of Aircraft Production during the Second World War. His mission was to put a rocket up the backsides of the aircraft manufacturers - which indeed he did.

On a visit to Bristol''s engine department, shown around by Fedden, he remarked (in an effort no doubt to raise workforce morale) "Why are none of the men smoking?" Fedden replied "You can't have chaps working to a tenth of a thou (0.0001" = 0.0025mm) with a fag dangling from their lips".

But at least they could have a "fag" in peace after the shift was over with their pint in the pub. Their descendants are now denied this simple pleasure.

A bientôt

Quick Note - Sabre again!

In this thread on a forum I found, some kind soul has scanned a set of pages from Setwright's book "The Power to Fly" which gives a bit more of the story.

Especially interesting on fuels.

A bientôt

L.J.K. Setwright & the "Sabre" engine


Now thoroughly gripped by the subject, I have found a super article about the Napier Sabre Engine.

The original and iconoclastic L.J.K. Setwright was obviously as smitten as I am! The article is replete with his interesting and highly technical observations - in particular note his comments about combustion chamber shapes. The horsepower figures, apparently from a reliable source more than confirm what I wrote the other day, but Setwright is, I am sure, incorrect in his observations about thinwall bearings, which he credits to Napier. These were invented by the Clevite Corporation in the U.S.A. and it was Tony Vandervell who, by staying on the reception sofa at Clevite's offices for two days in or around 1932, finally got them to give him the European licence to make the bearings in his works at Acton, west London.

The article also "lifts the lid" on the acrimony and bitter competition between the aero-engine makers in England, whilst the country was fighting for its life. I have read the biography of Roy Fedden, boss and designer at Bristol engines and the author, whose name I regret escapes me, endeavoured to fight Bristol's corner, rather as Setwright has tried to do for Napier.

A bientôt

More Smoke

Those of you who had a look at the video I posted on this subject will have deduced, probably correctly, that the French fumeurs et fumeuses are resigned to their loathsome fate.

Not so Les Allemands it seems, if this article from the International Herald Tribune is to be believed.

Good luck to them: it is worth remembering that it was one A. Hitler of the N.S.D.A.P. who wanted a "smoke-free Germany" by 1941 - and he failed - ha-ha!

A bientôt.

More "Tempestuous" Stuff

The Tempest has taken me over.

As I said, it is one of my favourite aircraft. My excuse for including the clip (from You Tube) is the glorious sound of the 24-cylinder, 2000+ HP, sleeve-valved, supercharged, 150-octane-guzzling Napier Sabre engine.



This film is obviously an Air Ministry training feature intended to obviate "friendly fire", but there's some good flying, great sounds and the whole thing, given the epoch, was very well done I think. Imagine the work - without computer imaging!

A bientôt

Thursday, December 20, 2007

Knock, knock, knock + an Apology

Source: here

I must have been asleep!

In my recent article about knock, I featured a picture of a Hawker Tempest, one of my favourite aeroplanes. Unfortunately, the version shown obviously has a radial engine, and was therefore, one of the Bristol-engined variants - my extracts at the end of the article related to the "other" engine.

The picture above shows a "proper" Tempest, fitted with the staggeringly complex Napier Sabre engine - the one that used the 150-octane fuel. For those who do not know about this, it was technically fascinating, but really a nightmare for anyone who had to do anything with it. It was a sleeve-valved, 24-cylinder, supercharged job, with the cylinders arranged in "H" formation - i.e. two flat-12s arranged one above the other. It was very powerful - I recall reading somewhere that Napier achieved 100 BHP per litre with a prototype, a staggering achievement in an aero-engine. The site (devoted to the Tempest) that provided the picture is here.

However, complexity has its price of course. It was said that during the Second World War, a horsepower from Napier cost the British taxpayer £3. A horsepower from Bristol cost £2, whilst a horsepower from Rolls-Royce cost just £1!

Napier (formerly a car manufacturer) was acquired by the English Electric Company in 1943; the final aircraft effort was even more outrageous: this was a cruciform ("X") engine; both supercharged and turbocharged, it produced over 4000hp, but jets had arrived so that, as they say, was that. Napier did have success later however with the fascinating "Deltic" engine, used in railway locomotives and also I think, in ships. A diesel, this was triangular in section as its name suggests. There were three crankshafts (one at each corner) and six (opposed) pistons per row. Think about it!

Meanwhile, following William's comment on the last article, I am looking into ignition modifications. If my searches are succesful I shall be back on the thorny "knock" problem.

A bientôt.

Wednesday, December 19, 2007

A Black Day for France

There are of course, those who would disagree with my headline.

I refer to 1st January 2008. This is the day that the French government has selected for the banning of smoking in public places in the République.

On arriving here, nearly three years ago, I had a nice smug feeling: I thought that the French would never tolerate the kind of health fascism so fashionable elsewhere in the European Union (shortly to become another République). I was wrong.



However, as part of the obsequies for the passing of a great era I attach here a video (source IHT.com) which is a pretty good summation of how all the powerless ones feel.

I am with them - 100%

A bientôt

Monday, December 17, 2007

A New French Blog

Here's a nice idea: a news blog based in Paris, so English readers, here's a chance to brush up your French. It's called "Fledermaus News"

Now that Gordon has signed the Constitution - whoops! - what IS it called this week? - you never know what language you'll have to use in five years' time!

An attractive feature about this blog is all the news stories attached; I spent rather a long time there - these are largely in English you'll be pleased to hear!

A bientôt

Friday, December 07, 2007

Something Creative -

Source here

The capacity of original artistic creativity to suprise, never fails to amaze - and indeed to surprise - me.

You can see many examples of Terry's work on his blog; I think that he is incredibly talented.

No Fulvia yet though...

Wednesday, December 05, 2007

Suck, squeeze, bang, blow - and knocking

"Where's the next gas station with 150-octane?"
Source here

It's been a long time since I wrote anything vaguely technical here and I apologise for this to my visitors. However, needs must and I have been busy with a number of things.

First the eccentric heading to this post. The first four words are a colloquial reference to the four-stroke or Otto, cycle - that which powers all our Fulvias. The fifth word owes its presence ot the fact that over the past months I have received a number of emails from Fulvia 1600 owners who complain of "pinking" (known in the U.S. as "pinging").

Despite what you will hear in the pub, "pinking" is DETONATION. Detonation is a Bad Thing and should therefore be addressed as soon as possible. I have been doing a little research in order to provide some reliable information for you in the hope that you will be able to avoid this dangerous phenomenon.

First we have to distinguish between detonation and pre-ignition - in my many years around cars and their owners, I have long been aware that considerable confusion exists about these.

Pre-ignition occurs as a result of something in the chamber being so hot that the mixture ignites before the spark. Typical causes are incorrect heat range of plug, a red-hot sharp edge in a badly modified combustion chamber, or glowing carbon residues. A typical symptom of pre-ignition is "running-on" after the engine has been switched off.

Detonation occurs when the advancing flame front at the time of ignition causes some of the remaining mixture in the combustion chamber to ignite spontaneously - i.e. before the flame front reaches it, so an explosion results. There are various causes of detonation. The best known are excessive compression ratio for the type of fuel being used, lean mixture, poor chamber design, bad gas-flowing, excessive ignition advance or any combination of some or all of these.

It is important to understand that the real danger point is that where maximum torque (or indeed Brake Mean Effective Pressure) is developed, for it is at this point where the engine is at its most volumetrically efficient - that is the cylinders contain the largest quantity of mixture achieved in the engine's rev-range. So putting your foot flat on the floor at around 4500 - 5000 rpm in a Fulvia is the time when real trouble might be expected.

Another fact that is often not understood is that a petrol engine's compression ratio, despite being quoted in the specification as say 10.5/1 in the case of a 1600 Fulvia, is variable! It is of course controlled by the accelerator pedal - when the throttles are shut, there is effectively nothing to compress. I recall driving in Italy in my own Fulvia (C.R. about 11/1) and being very frustrated because unlike elsewhere in Europe 98 octane petrol cannot be purchased - only Shell garages have "proper" petrol but at a price. So with the Fulvia's rather small tank, it was necessary to fill up with the so-called "premium" 95 octane stuff. Just to be on the safe side, I was careful to avoid large throttle openings and thus avoided problems.

I have found that when 1600s "pink" or knock, it is nearly always at low revolutions when accelerating. Two possible causes (and a third I shall come to in a moment) suggest themselves to me. First the miserable Solex 42DDHF carburettor; my readers well know my views on this excuse for a carburettor. Every one I have seen has enormous play in its spindles. this causes the uneven idle problems that has caused many to install the unsuitable 35mm Dell'Ortos which are perfect on 1300s (the Dell'Orto is a proper carburettor). The point is that when in "pick-up" mode the Solex provides fuel via the idle circuit and into the progression drillings which may be seen adjacent to the butterfly. Additional air entering via the slack spindle bushes may be enough to cause problems. Another possibility is timing chain slack which causes severe ignition timing variations. The third idea comes from a Carroll Smith book. he advised people to buy their fuel from a busy station that has a large turn-over as it is less likely that some of the more volatile elements of the fuel blend will have evaporated by the time of purchase. Thos considering gas-flowing should remember not to polish the ports to mirror finish but to leave them slightly rough; this prevents fuel dropping out of atomisation. My own car has Lucas mechanical fuel injection and despite all the modifications, I have never had pinking problems, which suggests that the carburettors and/or the inlet tracts may be in part to blame.

There is of course, plenty of information on the Web about this subject: Wikipedia is a good start. The technically-minded will be interested in two articles here and here. The two pieces are links from the Wikipedia article. In the same article there is a link to a company offering water-methanol injection; this was pioneered by the Luftwaffe during the war and greatly improved the performance of their Focke-Wulf 190 aircraft.

And talking about aircraft, if you feel you have problems feel sorry for the developers of the Hawker Tempest. Here's a quote from a footnote from this Wikipedia site:

Early Tempests suffered some engine problems mainly due to the 150 octane fuel being inadequate. One fault discovered was a problem with the propeller constant speed unit, which allowed the Sabre engine to go well beyond permissible rpm, leading to seizure or explosion. There were also problems with the induction system, the lubricating system, and the carburettor air intake (a simple backfire could lead to an explosion).


Any chance of Shell coming up with some 150-octane fuel I wonder? It would most likely be "adequate" for a Fulvia!

A bientôt.


Tuesday, December 04, 2007

More ebay


Last chance!

I am selling my last two sets of bearings: 1600 Fulvia big-ends by Clevite and another set of Federal Mogul main bearings

I also have a 1600 rev-counter for sale too.

Hurry, hurry, hurry!

Saturday, November 24, 2007

Bearing Up


Well all the bearing sets sold on ebay, and buyers got terrific bargains e.g. Vandervell main bearing set just £36 - that's a lot less than half what one would pay normally.

I now have two more sets up on ebay: here and here.

They are running out so don't miss this chance.

Meanwhile perhaps one of my readers has a copy of or access to, an old Clevite Bearing Catalogue? I have two sets ofnew big-end bearing shells - I am sure they are for an old Lancia model, but not Fulvia 1300 as one is marked, they are too big. The part number of both is CB 5006, one is standard, the other 0.020" (0.508mm).

I look forward to finding out what they are.

Saturday, November 17, 2007

Spare Parts

Hello again after a long silence - sorry but I have had to occupy myself with rather a lot of other things lately.

Anyway, I have some Fulvia engine bearings for sale on ebay. I probably do not have to tell you that these are not always easy to find.

Here are some links:

1 2 3 4 5

All the best

Paul

Sod the Law!

SMOKING IS NOT ONLY PERMITTED ON THIS BLOG - IT IS ACTIVELY ENCOURAGED

New Internet Speed test

Music and Radio Blog Club

Radio Blog Club, a good friend for a while appears to be in some legislative difficulty...

However, in tribute to its brave effort, I shall leave the existing track on this page (which amazingly still works)

Sadly my Playlist no longer works (hence its removal) thanks to the absurd "Hadopi" legislation in France. Apologies to all.