Typically its about .005-.006 per cc.

I usually take a minimum of 1:1 of intake per deck milling, and I think 64 Post is correct at around .011/.012 is usually the real number off the intake.So .010 off the deck, .011-.012 off the intake. Thats a lot of cutting on those heads. How come?


RIP Monte Smith

Your work is a reflection of yourself, autograph it with quality.

WD for Diamond Pistons,Sidewinder cylinder heads, Wiseco, K1 rods and cranks,BAM lifters, Morel lifters, Molnar Technologies, Harland Sharp, Pro Gear, Cometic, King Engine Bearings and many others.