AJP 5.3

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Discussion

ff5317

Original Poster:

453 posts

225 months

Monday 24th April 2017
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Due to a change of plans, I now have, the ex Peter Wheeler, 5.3 AJP for sale. The engine has not been fitted since a full rebuild, so is ready to go. The engine builder, ex factory, and, so I believe, was involved in the original build, reckons it's worth £20k, but I really don't see it making that, what do you think would be a realistic price to set?

Poopdog

166 posts

92 months

Monday 24th April 2017
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It's worth what someone is prepared to pay for it so you you could eBay it and find out.
Although I would love it in mine just so I could get a special 5.3 badge made up

ukkid35

6,171 posts

173 months

Monday 24th April 2017
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Sounds absolutely fascinating, and completely beyond my means. But it would still be interesting to understand the specs.

Can you clarify bore and stroke?

Are there any induction or exhaust modifications?

Jhonno

5,765 posts

141 months

Tuesday 25th April 2017
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Would love to know the specs on this one!

I am guessing stroked with a 93mm bore for a start?

julian64

14,317 posts

254 months

Tuesday 25th April 2017
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More importantly how have they maintained the AJP character?

The 4.5 is a high revving bike like screaming engine maintaining increases in power right to the top.

If they've bored and stroked this engine then there is a possibility that the engine develops its power in a band around 4k and and is much slower revving. I'm not saying it is but if it were then for me its an interesting test mule of an engine but not something I would want.

Do we have any information on how it previously drove? What figures it made? Any dyno ploits?

I would have to say though if it was peter wheelers there should be a lot of paperwork/history that goes with this engine. There are still some people who used to work at TVR lurking around. I would gather that all up before selling as it will be a big draw for a lot of buyers

Edited by julian64 on Tuesday 25th April 08:22

Byker28i

59,558 posts

217 months

Tuesday 25th April 2017
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What was Boss Cerberas engine? Was this similar?

Chuggaboom

1,152 posts

248 months

Tuesday 25th April 2017
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Byker28i said:
What was Boss Cerberas engine? Was this similar?
5.0 IIRC smile

ff5317

Original Poster:

453 posts

225 months

Tuesday 25th April 2017
quotequote all
julian64 said:
More importantly how have they maintained the AJP character?

The 4.5 is a high revving bike like screaming engine maintaining increases in power right to the top.

If they've bored and stroked this engine then there is a possibility that the engine develops its power in a band around 4k and and is much slower revving. I'm not saying it is but if it were then for me its an interesting test mule of an engine but not something I would want.

Do we have any information on how it previously drove? What figures it made? Any dyno ploits?

I would have to say though if it was peter wheelers there should be a lot of paperwork/history that goes with this engine. There are still some people who used to work at TVR lurking around. I would gather that all up before selling as it will be a big draw for a lot of buyers

Edited by julian64 on Tuesday 25th April 08:22
In terms of paperwork, I currently have very little, other than an old dyno sheet. I had it in my Cerb, and have been told, by several knowledgeable folk, that it was commissioned by Peter, and ran in his Tuscan challenge car, to help him get to the front. I can confirm that it pulls like an absolute train, and certainly did not run out of puff above 4K.

spitfire4v8

3,991 posts

181 months

Tuesday 25th April 2017
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Is that the cerb formarly owned by pher tootallpaul ?

coco79

390 posts

174 months

Tuesday 25th April 2017
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spitfire4v8 said:
Is that the cerb formarly owned by pher tootallpaul ?
It is indeed..

Basti450s

45 posts

181 months

Thursday 11th May 2017
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So when has that rebuild been carried out and by whom? If there's anything about to go wrong with the engine, are there parts that can be ordered? Does it come as engine only and will require special headers/inlet/exhaust/injectors etc.pp?
I guess the "old powergraph" that you refer to, is the one showing 415bhp at the wheels?

all the best, Sebastian

ff5317

Original Poster:

453 posts

225 months

Monday 29th May 2017
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That's the one, rebuild was arranged by Ian, at Torquervt, by an ex factory engine builder, all inlets etc are standard 4.5 ones I believe.

Basti450s

45 posts

181 months

Thursday 15th June 2017
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Hey mate - can you contact me (pm phone whatever)

Cheers - Basti