Is the Lower intake manifold on a 2000 f150 non PI the same as 01-03 PI f150. Because i put a 02 PI engine with car intake in my truck and its just not workin at all. And i have the 00 Aluminum Intake but it doesent fit because the heads but i am bout to buy just an 02 f150 upper manifold and need to know if my lower will fit it.

Thanks

 

01-03 4.6 and 99-03 5.4's had the pi manifold which was a little bit different. what engine did the aluminum manifold come off of?

 

I already have a PI engine in with the plastic car intake..I need the tall aluminum one and need to know if the lower intake off an 00 f150 with fit on the upper of an 01-up intake. 4.6