Magnum Exhaust Port Dilema

@rumblefish360 Thats what I was thinking to do. If I opened them up to LA size I think I would lose all the velocity of the air. Kinda like what people do wrong on the intake side when they make them too big by porting. My local napa will have the magnum exhaust gaskets in tmrow. So I'm gonna see if that will give me a gasket match area without taking a drastic amount of iron of the head.