So i have a set of edelbrock magnums that were fully ported, valve job, 2.05 intake valves...and flow about 290cfm at .600. What could i expect to gain if i ran an offset rocker and eliminated the pushrod pinch? is hughes the only ones who make the offset rockers for this setup? how about moving up to a 2.08 or 2.1 intake valve? could these heads fit a 2.1? any other tricks that could be done to pick up some cfm? these are on a stock stroke 360 that ran 11.10 at 120 with a rpm air gap. thinking about changing to a 408-426-436 motor with a tunnel ram and two carbs down the road.
