Head Change [Archive] - Chevelle Tech

: Head Change


Ol Bird
Mar 1st, 09, 4:40 PM
How much will heads with 10 more cc's lower the compression ratio.

furball8994
Mar 1st, 09, 4:49 PM
About .7 of a point on a 454.
About 1 full point on a 350.

Punch in your info here..
http://www.slowgt.com/Calc2.htm#CompRatio

Ol Bird
Mar 1st, 09, 5:26 PM
Thanks, was hoping it might be more than that.