[mike1965]

I have cc'd my heads and 1 set is 80cc and the 2nd set is 84cc now I will cc the piston cylinder at TDC .

My question is what calculator do you guys use and is easiest to use and find my C/R

If you could post a link that would help tons.

Thanks Mike

 

[89tona]

http://www.diamondracing.net/tools/

 

[mike1965]

http://www.diamondracing.net/tools/

Thanks bro