12 to 1 would be good with that cam. For lifters AMC lifters can be used to oil thru the pushrod. Valve spring choice is vey important with that cam,nothing less than 140lbs seat 350 open and more seat would be fine. A ceramic style lifter with a spring 200lbs seat 450ish open would be better but very $$$.That combo with a race torque converter should run very well.

Last edited by goldmember; 03/14/09 01:15 AM.