Compression Ratio

[AbsoluteSpeed]

I am trying to figure out what compression I will end up with and how it will affect the car.

The head will be machined 10thou with a 2.0mm stopper gasket and pistons that .020 over and are rated to 9.0:1

 

[bmoss85]

heres a pretty easy to use calculator, you just have to know all the numbers to put in.
http://www.bgsoflex.com/cr.html