ok i was a little vague.i was more interested in tolerances in grams.i have done my 440s & a few small chevys at a friends shop.i've always tried to keep pistons/pins & rods within 2 grams & crank within 5 grams on street/strip engines.

Cab i had a set of LY rods that varied 14 grams on the big end.

Last edited by bubby440; 02/11/10 10:16 PM.
72 Plymouth Roadrunner 11.08@123.25