Actually that isnt quite correct... The Motorsports team that im part of at my uni runs our racecar (2011 r6 engine) on e85. to get it to utilise the fuel we had to do alot of things but yes, e85 gives more power, burns cleaner and in a better gas flow. We use a full Motec electronics system to control everything, which allows us to play with ignition maps, full fuel maps etc etc instead of just altering the original fuel map like a powercommander or bazzaz unit does. Ignition timing and fuel maps are very different between e85 and pump 98. IF you had full control of your ecu and could create fully custom settings power would be made. You cannot just run e85 in your bike with a quick bazzaz/powercommander retune.. It is ALOT of work