Breaking Point On A 440 Block

yea, what he said! put a girdle on it-hold the rpm under 6500-main studs-line hone-cryogenic treatment for the block and mains-fluid damper.
should take 800ish h.p. for a good while!:coffee2:

yea i was actually gonna try to keep it at 6 but will see. and yes its all been line honed.