Rocket Scientist
Grand Exulted Poobah
- Joined
- Sep 27, 2009
- Messages
- 6,522
- Location
- Spring Lake, Michigan
- Ride
- Black 05' Rocket III standard
Lupe, I had the same issue with mine many years ago. I had to adjust the base idle up using the the secret screw with the yellow paint on it on the end of the throttle bodies towards the front of the bike. There are parts of the throttle linkage that wear and allow the butterflies to go to far closed. The engine then stumbles until the stepper motor can get them opened up a bit. Give me a call if need further explanation.