how would this set up work on a 500 bulldog 540 cu in.

I HAVE MERLIN HEADS AND MIRLIN INTAKE.

I WAS THINKING OF CHANGING TO BRODIX ALUM HEADS AND A SONNY BRODIX INTAKE..

HOW WOULD YOUR SET UP COMPARE ARE THOSE ALUMINUM HEADS..

It is difficult to compare because I don't know the flow numbers, set up, etc. The benefit of my combination is proven/tested performance at an attractive price point.