that why you're here... to gain more insight and wisdom for your busa(LB ROLLER @ Aug. 17 2007,10:30)87 is the best? are you serious? man i have been filling up the tank with 91... tell me your kidding? i thought the better octane on the bikes works best?(BA BUSA @ Aug. 16 2007,18:01)The Busa engine is tuned for the lower grade fuel...try some RACING gas and see how BAD it will run.(euroR @ Aug. 16 2007,17:34) I use 91 for my car and when I had my TLR, isnt it better to use a 91 insted of 87, isnt it a better gas grade. Better for your engine? Or am I wrong?
87 is the best fuel for the Busa
just cuse it costs more doesn't mean your engine likes it more. IYou bike isn't like some women who look at the price tags....