The mythical Jaguar XJ13

Author
Discussion

Hooli

32,278 posts

201 months

Tuesday 23rd March 2010
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That is just stunning clap

a8hex

5,830 posts

224 months

Wednesday 24th March 2010
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Martin Keene said:
NevSwales said:
The one and only "real" XJ13 did appear at Goodwood last year so it is possible this is what you saw? I say "real" because the original was pretty much destroyed in 1971 and then rebuilt in 1973.
Hasn't it been sizeably crashed since then as well. Or am I getting confused with Aston Martin DBR 1/2...

Edited by Martin Keene on Tuesday 23 March 19:26
It was damaged again a few years ago resulting in them needing to rebuild the engine, I seem to remember it was dropped off a curb or something.

NevSwales

404 posts

170 months

Wednesday 24th March 2010
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Martin Keene said:
It was damaged again a few years ago resulting in them needing to rebuild the engine, I seem to remember it was dropped off a curb or something.
Despite these accidents, I think we should really applaud Jaguar and the JDHT in allowing the car to be regularly seen around the country as well as abroad. As I write this, the XJ13 is returning from yet another trip to the States. I firmly believe that these cars are meant to be driven and should not be allowed to moulder away in a museum.

If enthusiasts were not given the chance to experience the vibration, see Sayer's beautiful lines and hear the bark of the XJ13, perhaps projects such as Jurgen's may not have been inspired at all?

68sebring

96 posts

196 months

Wednesday 24th March 2010
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This video may be of interest, taken at Sebring 2010


http://www.youtube.com/user/whipteachr1#p/a/u/1/XS...


molineux1980

1,201 posts

220 months

Thursday 25th March 2010
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Kudos to him, that looks fantastic.

Martin Keene

9,441 posts

226 months

Thursday 25th March 2010
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NevSwales said:
Despite these accidents, I think we should really applaud Jaguar and the JDHT in allowing the car to be regularly seen around the country as well as abroad. As I write this, the XJ13 is returning from yet another trip to the States. I firmly believe that these cars are meant to be driven and should not be allowed to moulder away in a museum.
Indeed. For me, that fact that XJ13 and DBR1 have both been crashed through being used properly adds to the value of them.

WDRV12

65 posts

189 months

Friday 26th March 2010
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NevSwales said:
Martin Keene said:
It was damaged again a few years ago resulting in them needing to rebuild the engine, I seem to remember it was dropped off a curb or something.
Despite these accidents, I think we should really applaud Jaguar and the JDHT in allowing the car to be regularly seen around the country as well as abroad. As I write this, the XJ13 is returning from yet another trip to the States. I firmly believe that these cars are meant to be driven and should not be allowed to moulder away in a museum.

If enthusiasts were not given the chance to experience the vibration, see Sayer's beautiful lines and hear the bark of the XJ13, perhaps projects such as Jurgen's may not have been inspired at all?
As they say in the house of Lords .....Here here bow

sumlin

303 posts

183 months

Saturday 3rd April 2010
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The real one (I think) in the park at Silverstone in about 1991:


Pothole

34,367 posts

283 months

Sunday 4th April 2010
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lowdrag, it's not mythical it exists

NevSwales

404 posts

170 months

Wednesday 7th April 2010
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It seems that Jaguar were perhaps not completely logical in their identification of engine blocks used in prototype engines - like Jaguar Heritage themselves, I had assumed that a block stamped ''3'' would logically belong to ''engine number 3'' etc. According to Peter Wilson who worked in the Jaguar Competitions Department at the time, this may not have been a valid assumption. If so, my engine may have had a much more interesting, important and varied life than I first thought - I will publish details on http://www.xj13.eu when I am certain of the facts - watch this space!

M3John

5,974 posts

220 months

Wednesday 7th April 2010
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That looks amazing !!

lowdrag

Original Poster:

12,900 posts

214 months

Wednesday 7th April 2010
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NevSwales said:
It seems that Jaguar were perhaps not completely logical in their identification of engine blocks used in prototype engines - like Jaguar Heritage themselves, I had assumed that a block stamped ''3'' would logically belong to ''engine number 3'' etc. According to Peter Wilson who worked in the Jaguar Competitions Department at the time, this may not have been a valid assumption. If so, my engine may have had a much more interesting, important and varied life than I first thought - I will publish details on http://www.xj13.eu when I am certain of the facts - watch this space!
Anything is possible where Jaguars are concerned Neville. A friend sold a very early outside lock E-type but when the new owner took it apart to rebuild it as a concours car the shell was certainly earlier than the chassis number would indicate; in fact probably one of the first five chassis built looking at the bare shell. My E-type, a flat floor of October 1961, has an XK150 distributor, not an E-type one for example. Jaguar used parts as they were available, that's all. It doesn't surprise me that your engine wasn't, in the end, the third engine built even though the block is the 3rd. It probably sat on the shelf for a while.

NevSwales

404 posts

170 months

Wednesday 7th April 2010
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"Anything is possible .." - yes, certainly seems to be the case!

According to Peter Wilson, my block (although stamped "3") was actually used for the second prototype built - engine number 2. As well as being used in at least two Mkl0s (one of which was possibly driven by Jenks) it has the ultimate development of cylinder head design. It had been believed that these final heads went with the engine in the "Walter Hill" replica but it seems they were fitted to my engine in 1969.

The plot thickens ....

NevSwales

404 posts

170 months

Wednesday 7th April 2010
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Just a thought ... anybody know the whereabouts of the Mk10 Jaguars used as V12 testing "mules"?

lowdrag

Original Poster:

12,900 posts

214 months

Wednesday 7th April 2010
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No, but I had news at the weekend of a wreck perhaps for sale of a Mk 1 with the number VDU 883. Now that is rare - one of the original Racing Mk1 cars and two numbers away from the Hawthorn car.

jith

2,752 posts

216 months

Wednesday 7th April 2010
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lowdrag said:
NevSwales said:
It seems that Jaguar were perhaps not completely logical in their identification of engine blocks used in prototype engines - like Jaguar Heritage themselves, I had assumed that a block stamped ''3'' would logically belong to ''engine number 3'' etc. According to Peter Wilson who worked in the Jaguar Competitions Department at the time, this may not have been a valid assumption. If so, my engine may have had a much more interesting, important and varied life than I first thought - I will publish details on http://www.xj13.eu when I am certain of the facts - watch this space!
Anything is possible where Jaguars are concerned Neville. A friend sold a very early outside lock E-type but when the new owner took it apart to rebuild it as a concours car the shell was certainly earlier than the chassis number would indicate; in fact probably one of the first five chassis built looking at the bare shell. My E-type, a flat floor of October 1961, has an XK150 distributor, not an E-type one for example. Jaguar used parts as they were available, that's all. It doesn't surprise me that your engine wasn't, in the end, the third engine built even though the block is the 3rd. It probably sat on the shelf for a while.
Out of interest lowdrag, does your distributor have the early, larger style points and a vernier knob on the vacuum advance spindle to fine tune the ignition timing, the vacuum pipe being copper with brass threaded nuts rather than rubber connectors?

If so, both my '62 Roadster and my '63 Fixed Head had those distributors; but so did most Jaguars of that age. It was a far better distributor than the later, smaller ones with "Quickfit" points.

NevSwales

404 posts

170 months

Thursday 8th April 2010
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My April '62 roadster (chassis 850394) had a vacuum advance tube with a rubber push-on connector. I believe it was the original engine (same chassis number stamped on flywheel etc). It seems that Jaguar may have used whatever came to hand!

lowdrag

Original Poster:

12,900 posts

214 months

Thursday 8th April 2010
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Seems your distributor has been changed at some time in its life Neville since that wouldn't have been on there originally. Yes jith, mine has the brass fine tuning knob.

NevSwales

404 posts

170 months

Friday 9th April 2010
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Yes, it is certainly possible it was changed.

Although I was only the second owner of the car there were signs the body was "restored" (brown quilted vinyl ... luvverly ...) One addition made by the previous owner was a little beautifully-trimmed cubby hole hidden under the passenger seat. When I stripped the car for its first restoration I found it contained a handful of condoms still in their wrappers - presumably 1960's vintage.... do you know of any contraceptelists who may be interested in adding them to their collection? wink

Edited by NevSwales on Friday 9th April 08:36

jagdrag92

2 posts

151 months

Tuesday 18th October 2011
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lowdrag said:
I needn't go on about this car since I guess we all know about it and it's history - but I will nevertheless! Built by "The Saturday Club", a group of Jaguar engineers who gathered together in their spare time to create , if you like, a Mk 2 D type to reincarnate Jaguar's glorious racing years.
I think you are confused with projects here - the 'Saturday Club' were responsible for building XJ220 some 20+ years later than XJ13... XJ13 was a fully sanctioned official project to design a new Le Mans car for the 1965 or 1966 race. It used Competition Dept. and other staff on an official day-to-day basis..

Perhaps you need to read Peter Wilson's comprehensive new book on the XJ13 due out in November? He was one of the project team working on the car in the 1960s.


Edited by jagdrag92 on Tuesday 18th October 17:02