Quote:
Originally Posted by Steeda21
do the ported heads and intake work hand in hand with the 4.3 kit? Would the 4.3 kit work effectively or do you have to upgrade everything else aswell?
|
they really do work together really well. it would still be good without the intakes, but you would need them to get most gains from it. the upper intake on these cars really sucks from what i here.
Cam will be need for the bigger motor. but the kit can use stock heads and intakes.