gotta 383 in my road runner, its a stock short block, but the heads are off and i got a good deal on a set of 906 heads, 2.14 and 1.88 valves i think he said, mildly ported, probably just cleaned them up, and milled .060 i was wondering what compression i would be at with these heads and the stock pistons? right now the motor also has a cast intake and carter carb, but that will be going away for a performer rpm and 750 holley. the car is also an automatic with 3.55's i was also wondering what cam i should use? i want something street friendly, i was offered a 509 purple shaft at a decent price but i turned it down because i though it might be to aggressive.
any help would be great, thanks.
