Sputtering at 1/2 throttle?
Posted July 05, 2006 - 08:15 PM
Posted July 06, 2006 - 05:08 AM
You guys are great! I've learned alot from this site as far as getting the most out of my 06 WR450; AIS removal kit, grey wire, promoto billet insert, 52 tooth sprocket; my concern now is that it pulls hard when I hit the throttle, however it sputters pretty bad when I'm cruising along at 1/2 throttle (obviously jetting is not my strong point); I've got a 168 main and a 48 pilot in it now, otherwise stock; any suggestions?
I had a similar problem with my 02, and I dropped the needle (raised the clip) and the sputtering stopped. It was on #5 and I moved it to #3... according to the manual, the number 1 position is at the top of the needle and the number 7 position is towards the bottom of the clip.... May want to try a search for "popping" or "sputtering" in this forum. There are tons of guys that will help you.... I am a total Newbie at this forum and bike... so anything I tell you is just Info from someone else. A lot of Blab... but not too much info.... Sorry..
Posted July 06, 2006 - 12:58 PM
Posted July 09, 2006 - 05:01 PM