transamsam98

iTrader: (56)

I am unsure as to what compression my motor came out to be. it is a 2000 trans am with ported 5.3 heads with milled to 60cc. I had to notch the pistons due to cam choice. I made .118 deep cuts for both the intake and exhaust valves. the intake cuts were 2.02 and .118 deep while the exhaust cuts were 1.60 by .118 deep I used a stock replacement felpro gasket. what did my compression end up being? also with stock bottom end cars what is a safe rpm to turn them to?