Well I am on a stock crank without issue.numbers in sig.I also have a friend who is making close to the same power as me in his firebird (sb1 conversion) and he launches off of a trans brake every weekend and his crank is holding.
__________________ Ben
2002 Z06 bolt-ons and spray( for sale) 
1994 B4C Camaro -forged 355(9.4 comp ratio),232/236 568/581 114 cam, accel gen 7,ported trickflows,true 3'' duals into cme, and a D1R ...much more. |