jordoza

Hey guys,
i know the ls3 gen4 crank limit is 1000 whp or there abouts. How much will the forged lsa crank handle if anyone has any experience with it.

91 Z28

iTrader: (3)

Probably a bit more depending on fuel and tune. Chevy hardcore threw 29 PSI at a 376 B15 engine which uses the same crankshaft. I'm having a short block built using this crankshaft too and my builder says it's the best bang for the buck right now