Has anyone have a Starter Valve Synchronization performed aka (Throttle bodies sync) on your bike? If so what was exactly performed, how often should this be done, who did the work, and what did it cost? And last but least, what results did you notice after the sync?

 

starter valve sync is the FI equivelant to syncing carbs. You should probably download the service manual for detailed instructions but in essence a syncrometer is hooked up to the cylinders at the vac lines and the you adjust the nuts on the starter valves till all the cylinders are balanced and at proper idle. I did mine 4 weeks back after shimming my valves.