I ripped off the a/I system. Freaked it out and put on some better pipes. Then I took the bike to a Dynotune guy. There we did 4 runs on the dyno. We ran it and looked at the result at every 000 revs, right upto to 7ooo revs. After each run we made some changes to the jetting. After the 4th run it was running like a dream. Pats jetting grid it very good but it’s a guide to get you in the ballpark. Some guys use the “ Butt dyno” which will also be close but not spot on. If you really want to get it right put it on a Dynotune. Every bike runs a little different.