Originally Posted by n20mstr
What is the timing set at? Possible that its lower than you think?


This is what I have ran into before. Big engines and big cams need the distributor locked out to help with the idle quality.


67 Barracuda street/bracket car 11.27-119
68 Dart 502 BB 8.70s-152
414 cid SB Dragster 7.65-174