is there anything i should know b4 swaping my friends heads for pi heads on his 98 gt? do the heads swap dircetly or is there ne special requirements

you need to use a pi intake manifold too

thanks ill let him know to get one

what year PI heads are you swapping? Make sure he gets the correct valve covers for the heads and make sure to swap the oil galley pulgs on the heads so you dont have oil shooting out when you start the car.

If he does a google search for "PI head swap" or "PI swap" there are a few good pages explaining how its done and has a few pictures as well.

Not exactly neccessary but the PI cams will help a little more than non pi cams in the pi heads.