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					Originally Posted by  z28c4maro82z
					 
				 
				Stock LS1 crank has held over 700 hp in the past. I wouldn't necessarily say that would be his #1 problem. Depends on HOW much boost he will run 
			
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 exactly, quite a few turbo setups, even twin, i've seen over on ls1tech, have used te stock crank, but with liek 10psi, im only plannin on runnin that until i can pickup another crank, because right now i dont have the money for another crank. hah