Monty

is there a differnce between a 96 intake manifold and a 03 manifold....and are they interchangable?

Monty

tha gt models...(sorry)

Flying5.0

Yes, the 03 is a PI intake. Which have bigger ports and taller runners than your 96 does.

Snydaleid

You can put the PI intake on your NPI heads and get some nice gains. I can't remember how much for sure. You just have to epoxy the gaskets in certain places for it to work. http://forums.modulardepot.com/showt...threadid=18636 If I didn't have the money to do a head swap I'd do this and add the PI cams instead.

Snydaleid

I've got a couple more threads

This is the parts list for the intake swap.
http://forums.modulardepot.com/showt...ght=pics+heads

This is where to put the sealant for the PI intake.
http://forums.modulardepot.com/showt...threadid=19603

Monty

sweet..those threads are awsome...thanks

Monty

does anybody know the gains i could expect from this swap

Snydaleid

The first guy to dyno it got a 15rwhp increase. If you add PI cams you'll have more HP than the 99+ guys.

http://forums.modulardepot.com/showt...threadid=17460