any 225 performance ideas

so whats the ideal amount to shave the head? 80 or 100 thousands?

also what size valves?

idealy none, you want it all off the block, but .080 to .100 is common, im at .113 on the head and .027 on the head for 10:1 with .080 over pistons

and ebay enginebuilder valves 1.7/1.44