i think i will stick with a 75 maybe a 100 shot but no more the reason being i have a cast scat crank and am at 530 hp naturally so i dont want to go over 620 at the very most and my 904 is only rated at 500 hp and that is the reason for the NE controller to kinda soften the hit .
A great testament to the scat crank though... I think the cast crank in the small blocks will hold up just as good as any other part including the block to a certain point...
