who's got the most powerfull engine

who's got the most powerfull engine

Author
Discussion

warpig1

Original Poster:

336 posts

210 months

Friday 17th August 2007
quotequote all
just interested to know who's got the most powerfull normally aspirated speed six engine,how it was attained and how much
dan

S5TVR

1,239 posts

238 months

Friday 17th August 2007
quotequote all
warpig1 said:
just interested to know who's got the most powerfull normally aspirated speed six engine,how it was attained and how much
dan
I doubt you'll get a straight answer to that one as it will inevitably involve disputes over rolling road figures. However, the most powerful SP6 I've heard of is the 4.2 in Pauls (of Austec) Tamora. Powerwise he told me its around the 430 BHP. You don't want to know what the cost would be for this conversion.

warpig1

Original Poster:

336 posts

210 months

Friday 17th August 2007
quotequote all
whats that flywheel or at the wheels?

nelly1

5,634 posts

236 months

Friday 17th August 2007
quotequote all
I've got the fastest one until anyone proves otherwise.....

wink

warpig1

Original Poster:

336 posts

210 months

Friday 17th August 2007
quotequote all
nelly1 said:
I've got the fastest one until anyone proves otherwise.....

wink
thats why i'm starting to do my homework.
awesome perforemance last sunday nelly!

S5TVR

1,239 posts

238 months

Friday 17th August 2007
quotequote all
nelly1 said:
I've got the fastest one until anyone proves otherwise.....

wink
thumbup Great performance last Sunday Nelly1 and also by Bigblockmark. I think and hope some of the SP6 critics would have been silenced. If you and Bigblockmark are at the next one, I'd love to have a crack at you "S" Tuscaneers !.

nelly1

5,634 posts

236 months

Saturday 18th August 2007
quotequote all
I think the quest for too much power may be ultimately self-defeating.

Last Sunday we beat more powerful Cerbs (with much more torque) simply because they couldn't put their power down cleanly.

They made up for it in the mid and top-end, in many cases posting higher terminal speeds - and if the track was a mile rather than 3/4 it may have been a different story.

I think the torque characteristics of the Sp6 suit the light weight of our cars perfectly - off the line they just dig in and GO......

Maybe a bit more top end power wouldn't go amiss, just not too much to make the car undriveable!









hollowpockets

5,908 posts

221 months

Saturday 18th August 2007
quotequote all
nelly1 said:
I think the quest for too much power may be ultimately self-defeating.

Last Sunday we beat more powerful Cerbs (with much more torque) simply because they couldn't put their power down cleanly.

They made up for it in the mid and top-end, in many cases posting higher terminal speeds - and if the track was a mile rather than 3/4 it may have been a different story.

I think the torque characteristics of the Sp6 suit the light weight of our cars perfectly - off the line they just dig in and GO......

Maybe a bit more top end power wouldn't go amiss, just not too much to make the car undriveable!
enter hollowpockets with a slippery light 4.0 RR T350 biggrin

S5TVR

1,239 posts

238 months

Saturday 18th August 2007
quotequote all
warpig1 said:
whats that flywheel or at the wheels?
That was Flywheel HP. The engine is normally aspirated.

S5TVR

1,239 posts

238 months

Saturday 18th August 2007
quotequote all
nelly1 said:
I think the quest for too much power may be ultimately self-defeating.

Last Sunday we beat more powerful Cerbs (with much more torque) simply because they couldn't put their power down cleanly.

They made up for it in the mid and top-end, in many cases posting higher terminal speeds - and if the track was a mile rather than 3/4 it may have been a different story.

I think the torque characteristics of the Sp6 suit the light weight of our cars perfectly - off the line they just dig in and GO......

Maybe a bit more top end power wouldn't go amiss, just not too much to make the car undriveable!
Spot on. It would have been interesting to see what might have happened over the mile. I was holding on to 4th gear over the line at 155 and my 5th gear is hardly gutless so it may have been very close. Hollowpockets 4.0 litre RR will be interesting to see. I was truly amazed at how fast the SP6 engine cars were, particularly I suspect over 1/4 and 1/2 mile distances.








paul.22

11 posts

205 months

Saturday 18th August 2007
quotequote all
i,m pulling 403.8bhp on a 3.6 tamora at 7165rpm

RayVonn

1,352 posts

221 months

Sunday 26th August 2007
quotequote all
S5TVR said:
warpig1 said:
just interested to know who's got the most powerfull normally aspirated speed six engine,how it was attained and how much
dan
I doubt you'll get a straight answer to that one as it will inevitably involve disputes over rolling road figures. However, the most powerful SP6 I've heard of is the 4.2 in Pauls (of Austec) Tamora. Powerwise he told me its around the 430 BHP. You don't want to know what the cost would be for this conversion.
Does anyone know what the actual cost of the Austec 4.2 conversion would be?

S5TVR

1,239 posts

238 months

Sunday 26th August 2007
quotequote all
RayVonn said:
S5TVR said:
warpig1 said:
just interested to know who's got the most powerfull normally aspirated speed six engine,how it was attained and how much
dan
I doubt you'll get a straight answer to that one as it will inevitably involve disputes over rolling road figures. However, the most powerful SP6 I've heard of is the 4.2 in Pauls (of Austec) Tamora. Powerwise he told me its around the 430 BHP. You don't want to know what the cost would be for this conversion.
Does anyone know what the actual cost of the Austec 4.2 conversion would be?
Talk to Paul at Austec if you're serious as I don't think it is currently a rebuild option that he offers as it would not be financially viable for most people. I think Paul said he'd spent £18k on parts alone, but this must be the for the highest spec parts - no doubt it could be done for a lot cheaper.

Daftlad

3,324 posts

246 months

Sunday 26th August 2007
quotequote all
S5TVR said:
RayVonn said:
S5TVR said:
warpig1 said:
just interested to know who's got the most powerfull normally aspirated speed six engine,how it was attained and how much
dan
I doubt you'll get a straight answer to that one as it will inevitably involve disputes over rolling road figures. However, the most powerful SP6 I've heard of is the 4.2 in Pauls (of Austec) Tamora. Powerwise he told me its around the 430 BHP. You don't want to know what the cost would be for this conversion.
Does anyone know what the actual cost of the Austec 4.2 conversion would be?
Talk to Paul at Austec if you're serious as I don't think it is currently a rebuild option that he offers as it would not be financially viable for most people. I think Paul said he'd spent £18k on parts alone, but this must be the for the highest spec parts - no doubt it could be done for a lot cheaper.
How much...you jest surely. Did he not say 8K to replace everything that moves in the engine??

Even thats a fortune BTW

RayVonn

1,352 posts

221 months

Sunday 26th August 2007
quotequote all
S5TVR said:
RayVonn said:
S5TVR said:
warpig1 said:
just interested to know who's got the most powerfull normally aspirated speed six engine,how it was attained and how much
dan
I doubt you'll get a straight answer to that one as it will inevitably involve disputes over rolling road figures. However, the most powerful SP6 I've heard of is the 4.2 in Pauls (of Austec) Tamora. Powerwise he told me its around the 430 BHP. You don't want to know what the cost would be for this conversion.
Does anyone know what the actual cost of the Austec 4.2 conversion would be?
Talk to Paul at Austec if you're serious as I don't think it is currently a rebuild option that he offers as it would not be financially viable for most people. I think Paul said he'd spent £18k on parts alone, but this must be the for the highest spec parts - no doubt it could be done for a lot cheaper.
Crikey...... getmecoat

warpig1

Original Poster:

336 posts

210 months

Sunday 26th August 2007
quotequote all
me thinks it might be cheaper to build a supercharged version

Gerjo

1,627 posts

287 months

Monday 10th September 2007
quotequote all
Talked to Paul about this recently and I think he said about 8k - 10k in total, indeed giving about 420 bhp/350 lbs for a 4.2.

What's the status on a turbo charged version? Any around?

Edited by Gerjo on Monday 10th September 08:57

S5TVR

1,239 posts

238 months

Monday 10th September 2007
quotequote all
Gerjo said:
Talked to Paul about this recently and I think he said about 8k - 10k in total, indeed giving about 420 bhp/350 lbs for a 4.2.

What's the status on a turbo charged version? Any around?

Edited by Gerjo on Monday 10th September 08:57
If it really is £8-£10k then if I ever need a rebuild that looks to be not bad value.

RayVonn

1,352 posts

221 months

Monday 10th September 2007
quotequote all
Agreed. £8 - £10k I think is quite reasonable. Almost makes me want to thrash the car from cold. paperbag

YI8TVR

387 posts

212 months

Monday 10th September 2007
quotequote all
Daftlad said:
S5TVR said:
RayVonn said:
S5TVR said:
warpig1 said:
just interested to know who's got the most powerfull normally aspirated speed six engine,how it was attained and how much
dan
I doubt you'll get a straight answer to that one as it will inevitably involve disputes over rolling road figures. However, the most powerful SP6 I've heard of is the 4.2 in Pauls (of Austec) Tamora. Powerwise he told me its around the 430 BHP. You don't want to know what the cost would be for this conversion.
Does anyone know what the actual cost of the Austec 4.2 conversion would be?
Talk to Paul at Austec if you're serious as I don't think it is currently a rebuild option that he offers as it would not be financially viable for most people. I think Paul said he'd spent £18k on parts alone, but this must be the for the highest spec parts - no doubt it could be done for a lot cheaper.
How much...you jest surely. Did he not say 8K to replace everything that moves in the engine??

Even thats a fortune BTW
Anywhere below Watford John is arse slapping prices. Thats why I've headed North as you well know and from first impessions Mr beardy come across exactly how I would want. Knowledgable.

Thanks for the advice John, much appreciated.