Thanks. On chevys, we always threw away the front and rear seals and used red rtv instead. Do you do the same for mopars?What intake is going on it? If it's a 318 port size the std steel type stock is fine. If it's the 340/360 port size use the 340 type gasket. Personally I like the Mr Gasket Ultraseals. But any stock type will do just fine as long as you use the one that matches the intake.