it all in the build really, we dont spec for high revs just loads of torque with boost as early as possible in massive amounts as for the IHI beinga small turbo, its not as small as you may think, the compressor volume is huge, the exhaus housing looks small, i cant remember its ratio, im sure Ian will remind me

ive often though that the MD240RS thingy turbo 'may' make a good rally turbo due to its ratios of hot/cold side - any thoughts on that ? (sorry to distract the post)


also the 300hp thingy - is quite a lot on gravel i can tell thee !