I should have been clearer. I plan on using the EQ heads drilled for LA intakes with stock magnum valves.
I thought the OP had an action plus with an adapter for his squarebore. That was the reason for bringing up the thermoquad.
I take it that the action plus has 318 sized runners that can be ground to match to a 360 size.
In any case, I agree that timing needs to be looked at first.
