I just bought a pair of p.i. heads. I just sent them out to get ported and polished as im getting an aftermarket cam.. I just order my pi manifold...Anyway the question is, is their an adapter plate or something that i could use so i could keep my old throttle body, plenum ect..with the p.i. manifold,cuz their all aftermarket? any info wuld be appreciated

 

your throttle body and plenum will fit to the PI manifold without any adaptors, they are the same 96-04. get a throttle body spacer too, cheap and give a little bit of power, not really noticable but it gains a little bit

 

your tb/plenum will transfer over to the new manifold...

 

Thanks man, sweet, now ill have money to order my gauges and nitrous!