Parse error: syntax error, unexpected '<' in /opt/bitnami/apache2/htdocs/forums/archive/global.php(117) : eval()'d code on line 1
How much will compression change on 58cc [Archive] - StangBangerz Forums
PDA

View Full Version : How much will compression change on 58cc


satan jamez
08-09-2007, 11:14 PM
Going to a 58 cc head and still using a stock bottom end. I just would like to know roughly so I can better figure out my cam choice. I know there is a compression calculator, but it requires values that I don't know like deck height and piston cc's. I keep reading on how every motor is different, but surley not by much. If everything was the same except the head swap my compression would be?
Goober
08-10-2007, 02:32 PM
On a 5.0, your deck height is 8".
331TwistedWedge
08-10-2007, 04:21 PM
i would guess around 9.75:1 - stock is 9.0:1 ... you will get just under a point ...
satan jamez
08-10-2007, 04:24 PM
i would guess around 9.75:1 - stock is 9.0:1 ... you will get just under a point ...

Thank you :)