I don't know how much extra power you'd get but I'd bet good money that you would "lose" less power to less favorable ambient conditions. That said...what is everyone's take on fuel? I know the Sunoco 94 is popular but we can't get that down here in GA. (at least that I've seen) Usual suspects around here: Amoco, BP, Exxon, Texaco, Chevron, Shell, and QT. Can't find Sunoco (or anyone else for that matter) that has 94 (or better) octane premium.
Just curious what you other rabids are using...Lee