harvey gibbs 450bhp engines are they good?
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harvey gibbs 450bhp engines are they good?
just joined today as i have been up to harvey gibbs at scs and paid 4grand off my cosworth engine it has been built and tuned to 412bhp i was expecting the 450bhp mark. has anbody had one done by harvey or been in one built by harvey gibbs would realy like to hear your comments. thanks.
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From my cost of a engine lasting 100 mile
said gasket failed
then the enginge lasted less than 2500 miles i would say not from him thats why i didnt go back
said gasket failed
then the enginge lasted less than 2500 miles i would say not from him thats why i didnt go back
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You should of said your not happy with it. If I was to pay for a 450bhp engine to be built, I would want 450bhp lol. What turbo and boost are you running?
I think harvey gibbs is meant to be one of the top builders. I know alot use him....
I think harvey gibbs is meant to be one of the top builders. I know alot use him....
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450 Bhp is a odd number for a YB engine, it falls right into the middle of the main turbo choices of T34 or T4/ GT30 which give approx 400 and 500BHP...
Is that in the car or on the dyno, as in car you can loose quite a few BHP with driven items like alternator, power steering and the cars own intercooler and exhaust restrictions etc...
Harvey has been round long enough, there are horror stories about any tuner so it is a case of talk to your chosen tuner, work out a spec and budget and stick to it..
Is that in the car or on the dyno, as in car you can loose quite a few BHP with driven items like alternator, power steering and the cars own intercooler and exhaust restrictions etc...
Harvey has been round long enough, there are horror stories about any tuner so it is a case of talk to your chosen tuner, work out a spec and budget and stick to it..
#20
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I've been going there over 10 years now with my Cosworth and it's a long journey for me.
Harvey, Ann and Tim are excellent and nice people too
I highly recommend them
Harvey, Ann and Tim are excellent and nice people too
I highly recommend them
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450 Bhp is a odd number for a YB engine, it falls right into the middle of the main turbo choices of T34 or T4/ GT30 which give approx 400 and 500BHP...
Is that in the car or on the dyno, as in car you can loose quite a few BHP with driven items like alternator, power steering and the cars own intercooler and exhaust restrictions etc...
Harvey has been round long enough, there are horror stories about any tuner so it is a case of talk to your chosen tuner, work out a spec and budget and stick to it..
Is that in the car or on the dyno, as in car you can loose quite a few BHP with driven items like alternator, power steering and the cars own intercooler and exhaust restrictions etc...
Harvey has been round long enough, there are horror stories about any tuner so it is a case of talk to your chosen tuner, work out a spec and budget and stick to it..
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T38 ? Had a 450bhp lump built by Harvey and this is what he used on mine and others that i know of for this power. Great bloke and his engines are top class. If he told you he was building you a 450bhp lump you wouldnt get 412bhp IMO. What turbo has he used he is not the sort of person to build you an engine using a T34 and tell you its going to be 450bhp, cause at the end of the day its only going to make him look silly when it goes on the dyno.
Never used harvey for anything big myself, but did a good job on my mates saff, and did a nice job on my big wing sump. At the end of the day you are dealing with very highly tuned 2.0 engines here, anything over 400BHP will have problems at some point or another, no matter how careful the build. It is just a fact of life IMHO, and I would certainly trust SCS with my car, and I am a total nutral in this situation. ...
#32
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just joined today as i have been up to harvey gibbs at scs and paid 4grand off my cosworth engine it has been built and tuned to 412bhp i was expecting the 450bhp mark. has anbody had one done by harvey or been in one built by harvey gibbs would realy like to hear your comments. thanks.
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If you had asked for 450 you would have it.
Im sure his 450 engines are closer to £8000 though so clearly you didnt tell him what you wanted and you obviously just "hoped" it would be 450.
Im sure his 450 engines are closer to £8000 though so clearly you didnt tell him what you wanted and you obviously just "hoped" it would be 450.
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PEAK torque from a T38 may seem low compared to the short lived (rev's-wise) spikes achieved on a T34 Will, but the spread of torque is much better (and don't forget when you came out in mine, it was carrying a few hundred KG extra )
My 450bhp engine has been bullet proof. Best Cosworth engine builder in the business IMO. My tuner of choice for more years than I want to admit
Love these sort of posts - minimal info, a bit of implied controversy and watch the post count rack up......
As said above, if you'd asked & paid for 450, you'd have got it.
My 450bhp engine has been bullet proof. Best Cosworth engine builder in the business IMO. My tuner of choice for more years than I want to admit
Love these sort of posts - minimal info, a bit of implied controversy and watch the post count rack up......
As said above, if you'd asked & paid for 450, you'd have got it.