customtouch
Active member
I have a set of old 202 camel hump heads that I was debating about putting on my corvette but I am pretty sure that they would create too much compression for pump gas. The motor is a stock 1982 L-83 350 that has 9:0/1 compression with 76cc combustion chambers. The 202's have a 63cc combustion chamber and I am trying to figure out what my compression ratio would be if I were to install them. I realize there are a lot of other factors that affect the exact outcome but I am just trying to get a pretty close idea of what I would be looking at. Can anyone here give me a pretty close estimate of what the ratio would be?