Before you pick or modify any heads you need to
1) Measure everything and calculate what your current CR is.
2) Find out what the specs are for the cam that is now installed in the engine. (If you pull off the cam gear are there any markings on the front of the cam>)
3) Tells us what octane gas you plan on running.
Stan
__________________
Stan Weiss/World Wide Enterprises
Offering Performance Software Since 1987
http://www.magneticlynx.com/carfor/carfor.htm
David Vizard & Stan Weiss' IOP / Flow / Induction Optimization - Cam Selection Software
http://www.magneticlynx.com/DV
Download FREE 14 Trial IOP / Flow Software
http://www.magneticlynx.com/DV/Flow_..._Day_Trial.php
Pontiac Pump Gas List
http://www.magneticlynx.com/carfor/pont_gas.htm
Using PMD Block and Heads List
http://www.magneticlynx.com/carfor/pont_pmd.htm
|