The Curfew XJ-S - V12 manual

The Curfew XJ-S - V12 manual

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Discussion

Mr Tidy

22,408 posts

128 months

Saturday 30th November 2019
quotequote all
Lovely car OP. :thumbsup:

A mate of a mate used to race a manual XJS in the JEC series until the engine broke a few years ago, and he hasn't managed to get it rebuilt yet.

But what a great car!

Turn7

23,622 posts

222 months

Saturday 30th November 2019
quotequote all
As a 13 year old who looked forward to getting the latest copy of Hot Car every month, that ticks a lot of boxes....

Quite a bit to like about that if you were around when it was current,

J4CKO

41,628 posts

201 months

Saturday 30th November 2019
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Saw that programme, was a bit lame but that car is great, that green interior is magnificent!

lukeharding

Original Poster:

2,948 posts

90 months

Saturday 30th November 2019
quotequote all
Mr Tidy said:
Lovely car OP. :thumbsup:

A mate of a mate used to race a manual XJS in the JEC series until the engine broke a few years ago, and he hasn't managed to get it rebuilt yet.

But what a great car!
A V12 or a straight six? I've got a 3.6 manual racer that is road legal and a lot of fun, but I really need to get it on track!

Turn7

23,622 posts

222 months

Saturday 30th November 2019
quotequote all
Keep the scoop,bin the lights if it was mine.

lukeharding

Original Poster:

2,948 posts

90 months

Saturday 30th November 2019
quotequote all
J4CKO said:
Saw that programme, was a bit lame but that car is great, that green interior is magnificent!
I quite like the green, its even pretty good considering it was painted for the show. Not sure it will stay green in the end but we'll see!

lukeharding

Original Poster:

2,948 posts

90 months

Saturday 30th November 2019
quotequote all
Turn7 said:
Keep the scoop,bin the lights if it was mine.
The problem for me is that the scoop is pretty ugly/rudimentary and is only for show. If there were a genuine reason for it then I'd be more likely to consider keeping it and improving on it. XJ-S with a shaker hood anyone? laugh

Mr Tidy

22,408 posts

128 months

Saturday 30th November 2019
quotequote all
lukeharding said:
A V12 or a straight six? I've got a 3.6 manual racer that is road legal and a lot of fun, but I really need to get it on track!
He raced a manual V12 - surely the only way to go!


lukeharding

Original Poster:

2,948 posts

90 months

Saturday 30th November 2019
quotequote all
Mr Tidy said:
He raced a manual V12 - surely the only way to go!
Haha awesome! I think there are probably more straight six race cars than V12 for a few reasons, though I agree with you!

samoht

5,735 posts

147 months

Sunday 1st December 2019
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Watchman said:
I'd continue by getting rid of the green strip and side pipes too
It's presumably inspired by the Group 44 racing XJ-S

https://www.pistonheads.com/news/general/showpiece...

If it were me, I'd be looking to those cars for further inspiration, ie continue down the road of making it more like the racing cars in looks, albeit it's staying a usable road car. Could be a very cool project.

neutral 3

6,498 posts

171 months

Sunday 1st December 2019
quotequote all
Turn7 said:
As a 13 year old who looked forward to getting the latest copy of Hot Car every month, that ticks a lot of boxes....

Quite a bit to like about that if you were around when it was current,
Exactly re Hot Car !! I Loved that mag too!!

neutral 3

6,498 posts

171 months

Sunday 1st December 2019
quotequote all
samoht said:
It's presumably inspired by the Group 44 racing XJ-S

https://www.pistonheads.com/news/general/showpiece...

If it were me, I'd be looking to those cars for further inspiration, ie continue down the road of making it more like the racing cars in looks, albeit it's staying a usable road car. Could be a very cool project.
Perfectly said !! Definitely THE way to go with it!! A Group 44 clone would be awesome. What a way to go super car hunting.....
Serious hp can be got from these cars, they have a excellent chassis and with a load of weigh Lost what a hoon it will be....

lukeharding

Original Poster:

2,948 posts

90 months

Sunday 1st December 2019
quotequote all
neutral 3 said:
samoht said:
It's presumably inspired by the Group 44 racing XJ-S

https://www.pistonheads.com/news/general/showpiece...

If it were me, I'd be looking to those cars for further inspiration, ie continue down the road of making it more like the racing cars in looks, albeit it's staying a usable road car. Could be a very cool project.
Perfectly said !! Definitely THE way to go with it!! A Group 44 clone would be awesome. What a way to go super car hunting.....
Serious hp can be got from these cars, they have a excellent chassis and with a load of weigh Lost what a hoon it will be....
I love the Group 44 car, but this one isn't going to look exactly like one of those. It will end up on a bit of a diet and with a performance boost though, as there is so much to get out of an XJ-S.

LetsTryAgain

2,904 posts

74 months

Sunday 1st December 2019
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I'd keep those seats - I think they look fabulous!

M4CK 1

469 posts

128 months

Sunday 1st December 2019
quotequote all
lukeharding said:
neutral 3 said:
samoht said:
It's presumably inspired by the Group 44 racing XJ-S

https://www.pistonheads.com/news/general/showpiece...

If it were me, I'd be looking to those cars for further inspiration, ie continue down the road of making it more like the racing cars in looks, albeit it's staying a usable road car. Could be a very cool project.
Perfectly said !! Definitely THE way to go with it!! A Group 44 clone would be awesome. What a way to go super car hunting.....
Serious hp can be got from these cars, they have a excellent chassis and with a load of weigh Lost what a hoon it will be....
I love the Group 44 car, but this one isn't going to look exactly like one of those. It will end up on a bit of a diet and with a performance boost though, as there is so much to get out of an XJ-S.
What's your plans with the engine. Might be worth keeping an eye out for an ex TWR or how about a Lister thumbup

J4CKO

41,628 posts

201 months

Sunday 1st December 2019
quotequote all
lukeharding said:
J4CKO said:
Saw that programme, was a bit lame but that car is great, that green interior is magnificent!
I quite like the green, its even pretty good considering it was painted for the show. Not sure it will stay green in the end but we'll see!
I was thinking it was probably a not often selected factory option, good job whoever did it.


lukeharding

Original Poster:

2,948 posts

90 months

Sunday 1st December 2019
quotequote all
M4CK 1 said:
What's your plans with the engine. Might be worth keeping an eye out for an ex TWR or how about a Lister thumbup
There is a lot that can be done to improve these V12s as they can be a bit stifled in standard set up (and the worst hinderance is the original auto). At first I just want to get it on the road and see how it drives, then I'll look at upgrades. I've got a. 6.5l one and that is a quick car, but I think this one could benefit from being more rev happy and I've certainly had the thought of those Jenvey throttle bodies rolling around in my head. I also want to rip off the exhaust and try something a bit different there too.

It would be beneficial to try and strip some weight as I go along too as there is a lot that can be easily removed, although I'm going to have to put a standard tank back in for the moment as the current one makes the car effectively useless.

CanoeSniffer

927 posts

88 months

Monday 2nd December 2019
quotequote all
lukeharding said:
Mr Tidy said:
Lovely car OP. :thumbsup:

A mate of a mate used to race a manual XJS in the JEC series until the engine broke a few years ago, and he hasn't managed to get it rebuilt yet.

But what a great car!
A V12 or a straight six? I've got a 3.6 manual racer that is road legal and a lot of fun, but I really need to get it on track!
You need to get out and join us! Such great racing.. no excuses!



RE straight six/V12- the series is dominated atm by 4.0 AJ6s and AJ16s (and the 4.2 six in the series XJ6s), it takes a brave man to run the V12! Though we do have one regular on the grid, a 6.0 in fine fettle and producing lots of lovely noise and horses.

lukeharding

Original Poster:

2,948 posts

90 months

Monday 2nd December 2019
quotequote all
CanoeSniffer said:
You need to get out and join us! Such great racing.. no excuses!



RE straight six/V12- the series is dominated atm by 4.0 AJ6s and AJ16s (and the 4.2 six in the series XJ6s), it takes a brave man to run the V12! Though we do have one regular on the grid, a 6.0 in fine fettle and producing lots of lovely noise and horses.
Yes I really should! Like anything though its having the time to do it. This is my racer thumbup


lukeharding

Original Poster:

2,948 posts

90 months

Monday 2nd December 2019
quotequote all
Got the Curfew XJ-S up in the air a short while ago, just for a look to see whats going on and if anything jumps out that needs doing immediately. I've also had a brief look online to see if I could find any tyres at the current sizes (265/50/R15 at the front and 295/50/R15 at the rear), unsurprisingly there were none, so that might be an issue in the future.









I'm not sure how interesting all of you will find the underside of an old car, but here you go. On the whole its pretty solid though there is evidence of repairs and of course all of the over spray means it doesn't look too pretty.



Here you can see where the exhaust has been cut off after the centre boxes and rerouted out to either side. It sounds a bit gruff.







As you can see here the car has Gaz adjustable shocks fitted all round which is a nice (and most likely costly) addition. Not a job for today but we can see about getting the car set up to maximise its driving characteristics. The brake callipers have also all been refreshed or replaced, and my suspicion that the rear brakes being hydraulic handbrake only were unfounded, the brakes all work as usual.



The side pipes will definitely come off at some stage.



With the gearbox conversion (supplied by Simply Performance) there is a new prop.



Obviously some modifications have been made on the fly....





Obviously the underside of the arches is a bit rough and ready but I knew that already.



The front has a bit of rot in it, right where the splitter/scrape strip is attached.