A 'period' classics pictures thread (Mk II)

A 'period' classics pictures thread (Mk II)

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Dapster

7,051 posts

182 months

Tuesday 16th March 2021
quotequote all
Hugo a Gogo said:
917 chassis

bit snug
Fancy doing 240mph down the Mulsanne in that?


Coatesy351

862 posts

134 months

Wednesday 17th March 2021
quotequote all
bigothunter said:
Veeayt said:




Holden, apparently testing roof rigidity. Don't know which year exactly, or which models involved, but thought it would be interesting.
Looks scientific hehe

bigothunter

11,475 posts

62 months

Wednesday 17th March 2021
quotequote all
Dapster said:
Fancy doing 240mph down the Mulsanne in that?

Certainly not until Porsche sorted the awful aerodynamic stability of early low-drag 917s yikes

aeropilot

35,035 posts

229 months

Wednesday 17th March 2021
quotequote all
bigothunter said:
Dapster said:
Fancy doing 240mph down the Mulsanne in that?

Certainly not until Porsche sorted the awful aerodynamic stability of early low-drag 917s yikes
You certainly need(ed) a big pair to drive one of those things at speed....

moffspeed

2,751 posts

209 months

Wednesday 17th March 2021
quotequote all
Early 917 chassis were prone to cracking which, given all of the early 917’s other shortcomings, was never a recipe to prolong a driver’s life expectancy.

The answer was to pressurise the chassis tubes with inert gas and add a pressure gauge to the dash instruments. If the drivers saw the gas pressure needle dropping they were advised to slow down and return to the pits “mit care”...

generationx

6,973 posts

107 months

Wednesday 17th March 2021
quotequote all
moffspeed said:
Early 917 chassis were prone to cracking which, given all of the early 917’s other shortcomings, was never a recipe to prolong a driver’s life expectancy.

The answer was to pressurise the chassis tubes with inert gas and add a pressure gauge to the dash instruments. If the drivers saw the gas pressure needle dropping they were advised to slow down and return to the pits “mit care”...
I believe it was Brian Redman who said, when told this, that if he saw the pressure gauge drop he'd park up and get out there and then.

The early 917s didn't inspire much driver confidence...

Halmyre

11,323 posts

141 months

Wednesday 17th March 2021
quotequote all
generationx said:
moffspeed said:
Early 917 chassis were prone to cracking which, given all of the early 917’s other shortcomings, was never a recipe to prolong a driver’s life expectancy.

The answer was to pressurise the chassis tubes with inert gas and add a pressure gauge to the dash instruments. If the drivers saw the gas pressure needle dropping they were advised to slow down and return to the pits “mit care”...
I believe it was Brian Redman who said, when told this, that if he saw the pressure gauge drop he'd park up and get out there and then.

The early 917s didn't inspire much driver confidence...
Frank Gardner. "I wasn't going to drive 'mit care' anywhere, I was going to park the bd, walk back to the pits and collect my Deutschmarks".

However.

I have never seen a photograph of this mythical pressure gauge. Plus, I think the pressure was only checked during pit stops, when an external pressure gauge was plugged in to a valve. So I think the story has grown arms and legs over the years, and Frank Gardner was fond of embellishing the facts for humorous purposes. But it's still a good story. Apparently the pressurised chassis was already in use, they used it on the 908 as well.

generationx

6,973 posts

107 months

Wednesday 17th March 2021
quotequote all
Halmyre said:
Fading memory correction.
Happy to be corrected beer

There are a lot of stories relating to the 917, as you say time can greatly embellish such things.

Dapster

7,051 posts

182 months

Wednesday 17th March 2021
quotequote all
I've posted some of these 917 pictures from the Porsche temporary workshop at Teloche during the LeMans prep before, but work another look I think.
















moffspeed

2,751 posts

209 months

Wednesday 17th March 2021
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...and for those of you who get your American car parts from John Woolfe Racing or have ever had a set of “Wolfies” on your P&J there is a 917 connection. John Woolfe owned “Woolferace” wheels until his death in 1969. GKN then took over the wheel company and the product was marketed as the snappier “Wolfrace” wheel.

John Woolfe entered Le Mans in 1969 in an early privateer 917. As no more than an enthusiastic but competent amateur many tried to dissuade him from competing in a car that still scared the living daylights out of seasoned pros like Redman & Elford. When he prevailed the next argument was that he should not do the notoriously hectic opening stint.

However he was the man who ran across the track to the car (the final driver sprint start at LM), a fiery accident cost him his life before the end of the first lap.

aeropilot

35,035 posts

229 months

Wednesday 17th March 2021
quotequote all
moffspeed said:
John Woolfe entered Le Mans in 1969 in an early privateer 917.
It was the very first privateer 917, as Woolfe had been the first privateer to buy a 917 from the factory. It was chassis #005.

The crashed remains of the car stayed with John Woolfe Racing for decades afterwards, up until about 10 years ago when it was bought by Willi Kauhsen and restored with the help of former Porsche Engineer Norbert Singer in time for its return to LeMans in 2018, with IIRC, Derek Bell driving it.


bigothunter

11,475 posts

62 months

Wednesday 17th March 2021
quotequote all
Dapster said:
I've posted some of these 917 pictures from the Porsche temporary workshop at Teloche during the LeMans prep before, but work another look I think.















Porsche 917s in the centre of town! What a wonderful era cool


R56Cooper

2,431 posts

225 months

Wednesday 17th March 2021
quotequote all
Apologies if posted before but found this online.



"Ian McKean piloting factory MGB GT V8 number 104, which was one of the original LHD prototypes!
This photo is from the Cheltenham Stages Rally of July 1975. Ian McKean finished 5th overall.
The gentleman in the orange helmet is navigator J. Kerswell."

bigothunter

11,475 posts

62 months

Wednesday 17th March 2021
quotequote all
R56Cooper said:


"Ian McKean piloting factory MGB GT V8 number 104, which was one of the original LHD prototypes!
This photo is from the Cheltenham Stages Rally of July 1975. Ian McKean finished 5th overall.
The gentleman in the orange helmet is navigator J. Kerswell."
Wonderful thumbup

21st Century Man

41,145 posts

250 months

Wednesday 17th March 2021
quotequote all
I can be incredibly thick. I spent more time than I should trying to work out how inert gas under pressure could strengthen a chassis or prevent cracks? Because it was said that this had solved the problem of chassis cracks.

paperbag

aeropilot

35,035 posts

229 months

Wednesday 17th March 2021
quotequote all
21st Century Man said:
I can be incredibly thick. I spent more time than I should trying to work out how inert gas under pressure could strengthen a chassis or prevent cracks? Because it was said that this had solved the problem of chassis cracks.

paperbag
laugh


williamp

19,328 posts

275 months

Wednesday 17th March 2021
quotequote all
Dapster said:
I've posted some of these 917 pictures from the Porsche temporary workshop at Teloche during the LeMans prep before, but work another look I think.



Also fascinating as it shows the regs at the time requiring them to carry a spare wheel. They would neved been fitted, of course, but they needee to carry one.

MikeT66

2,684 posts

126 months

Thursday 18th March 2021
quotequote all
bigothunter said:
Dapster said:
Fancy doing 240mph down the Mulsanne in that?

Certainly not until Porsche sorted the awful aerodynamic stability of early low-drag 917s yikes
I may be wrong, but wasn't it John Wyer's team that sorted the handling, not Porsche themselves?

lowdrag

12,952 posts

215 months

Thursday 18th March 2021
quotequote all
You know, I've lived five miles from that garage for 20 years and never knew the history until five years ago! The Esso petrol station at Arnage was the old Bristol base way back then and Jaguar were based in Le Mans. I took my car there and took a photo. The owner had no idea of the history of the place.



And now:-


stevewak

498 posts

132 months

Thursday 18th March 2021
quotequote all
Dapster said:
I've posted some of these 917 pictures from the Porsche temporary workshop at Teloche during the LeMans prep before, but work another look I think.
It must have been amazing to have been there to see all these cars and take those pictures. You have a very valuable copyrighted archive.

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