I just bought the Mopar performance intake pan gasket!! It just doesn’t have the hole for the crossover !! But the gasket was the same thickness as the one with the hole! So I’m not sure I understand about a thick gasket and having to machine the intake ???? And yes before I bought the gasket I used the foil ! Seem to work fine !! Now mind you this 20 years ago when I did all of this !!
