Actually, Shaun Carlson's car used to use the base naturally-aspirated block and crank. The crank lasted a few passes, then needed "straightening" because it wouldn't spin freely in the block. When they got factory-sponsored, they (formerly Phat Rides) got the new turbo stuff. The block is stock, the crank is stock, the head casting is stock - but then spun around so the exhaust is opposite the intake - for something like 1200 hp at the crank....
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PT GT - Fastest damn lease car I could hope to have...
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