You have to cut the raves to fit, why do you want to use a thicker base gasket? I f you ported the clyinders you should have rasied the exhaust port. no need to raise it anymore
no the port sport kits dont raise the port timing it just smooths and widens the ports its not real radicalYou have to cut the raves to fit, why do you want to use a thicker base gasket? I f you ported the clyinders you should have rasied the exhaust port. no need to raise it anymore[/b]