05 wr450 After removal of the AIS my engine now bogs. I am wondering if this is normal after this removal. (what exactly does/did the AIS do?) I just ordered the JD kit. I hope this will get me back on the right track. Prior to removing the AIS this is what I have done to the bike: remove snorkel, grey wire, throttle stop, power now, white bros. E2 and re jetted main to #168 and #48 pilot jet. Bike ran very well! Judging from other setups posted about jetting I should be good after the JD install?? Any suggestions for something I am overlooking would be appreciated.