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      02-22-2019, 11:49 AM   #16
xcusem3
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Drives: 2013 M3
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Quote:
Originally Posted by jturboawd View Post
the reason WHP is so high is likely high RPM and the 12-1 compression. 20lb, even blow, at high RPM with 12-1 pistons would put down good numbers for sure. Thats also why he needs e85 with meth direct injection.
No, the s54 in any form is incapable of producing 1000+ crank HP which it would need to in order to produce 850whp... High compression helps top end HP but adding boost to high compression engines doesn't fair well which is why you see so many supercharged s54 & s65 engines with less than 6lbs of boost because anymore and the high compression motor will grenade without being seriously rebuilt and stroked out.
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