I have a 2007 Hayabusa with a Stage 2 Velocity Turbo. Bike can cruise to 100 mph easy. Full throttle under load starts breaking up at Approx 7000 RPM. I've had the bike a while--didn't ride much last year due to health issue.. Installed a new tach light--broke a few 20 gauge wires in the process--re-soldered. The turbo appears to be acting correctly--just seems like I'm hitting a fuel shortage.
What determines the secondary fuel turn on except for the ECU????
Thanks for your help.
Darrell