Recently got my bike tuned at the dealership with the power vision. After riding it for a bit the idle rpms fluctuating quite a bit and im not too sure if this is normal ?
Cold start up goes from roughly around 1100-1400 and once warmed up 800-1100.
setup is 2021 fatbob trask exhaust and s&s teardrop

 

You. or dealer needs to adjust idle...300's quite a swing. My M8 wavers fm 940-1000 @ idle.

 

It's not normal. Fluctuating idle RPM could be caused by an exhaust leak.

 

If it's less than 10 seconds I'd wait until I could go through a tank and get fresh fuel in it and more mile and see how it goes. But remember the idle reset procedure and give that a try before spending money on that.

Paul

 

My 25 FXLRS had not only fluctuations in idle but uninitiated throttle increase.
The throttle body seals were not set properly.