What's a good aftermarket cam to put in a stock 502 415hp to wake it up a little,don't mind if it's choppy.JOHN SR

you will have to reprogram the ecu and the stock exhaust is an issue.

Unless you want to do manifold/throttle body mods, you need to keep the cam pretty short on duration, and arguably lift because of the throttle body restriction. I used a 224/230 .540 lift 114LSA... It would probably work good with stock ecm tuning if you increase your fuel pressure, although I had my ecm recalibrated. Any bigger and it starts getting more complicated.