Guys, octane is simply a rating that describes its tendency to knock or ping. Unless you need it, you're wasting time running high-octane fuel. Contrary to popular belief, there are no 'additives' to clean injectors, etc.
Dan Parmelee 1999 Acura Integra SiR-G coupe "I heard Affleck was the bomb in Phantoms" "Word, bitch! Phantoms like a muhfuka"