Originally Posted by slowman

. i know this will start something but i have never seen more hp with vp fuels over any other brand as long as you have the right fuel in the first place. there's more to fuel then just octane ratings but i would use the supreme sunco and if you feel like doing a little testing mix supreme 50/50 with the standerd and see if the car picks up in mph. make sure your keeping a eye on the tune up. good luck