It sounds like you dont know what your talking about. How is running the best oils in the world going to make you engine blow? Race gas is for motors that have high compression and it also prevents your engine from blowing. You never change your tranny oil thats good for your gears. WTF are you talking about thats the only way I ride my banshee WOT everywhere I go. Nobody buys a banshee the pussy foot around on. Dream on man, no way a piped banshee (60% of banshees are) is going to keep up with a banshee with a mild port job . I run belray H1R synthetic, its like $12 a litter, but its good shit. I would never put cheap shit in my banshee, because you get what you pay for.