When I first bought my Griso I would experience a high idle problem that lots of people on here described. After the bike is warmed up when you come to a stop the idle only comes down to about 2k unless you put a slight load on the engine by letting out the clutch in gear. Then the idle will drop down. The problem disappeared for a while after the first service and then suddenly reappeared about 6 months ago.
Separately, I had read on here about people seeing benefits from removing the evap canister and the tip-over valve. I got some free time over the weekend and decided to take them off. Lo and behold the high idle appears to have disappeared!
Since the problem had gone away before I don't want to give complete credit to removing the canister and top-over valve but maybe removing it makes the stepper motor less finicky?
Not sure what conclusions to draw, just talking out loud. I wish I had checked the throttle body sync before I did anything. Oh well.
Separately, I had read on here about people seeing benefits from removing the evap canister and the tip-over valve. I got some free time over the weekend and decided to take them off. Lo and behold the high idle appears to have disappeared!
Since the problem had gone away before I don't want to give complete credit to removing the canister and top-over valve but maybe removing it makes the stepper motor less finicky?
Not sure what conclusions to draw, just talking out loud. I wish I had checked the throttle body sync before I did anything. Oh well.