One thing I learned today with a customers like 200, his was stalling on decel like i thought someone here was having issues with. I read the service book, it said specifically "do not adjust the idle, it is factory set." It then went about explaining the air bypass adjustment, tried it and solved the dying on longgg decel with no throttle input. You want to go to the view data screen and look for abv and with the bike warmed up should be no more than 1.5. Anyone with a like 200 should not adjust the idle screw, more so use the air bypass she located under the throttle with a little black cap over it. Left lean right rich, about 3 turns out seems to be factory and you don't need the tool to adjust, but remember where it was set before messing with it.