Originally Posted by BLUE20004X4

You are essentially putting the same heads you have on now. I may be wrong, but you might have a problem putting your exhaust manifolds up to the Mustang heads. The ports on a stang are oval like vs round, not 100% on this. I don't see the swap as being worthwhile, small gains even with a P&P on the heads. Remember, just my thoughts!

Originally Posted by tarajerame

walk away from the truck...