I need your help and hope fully you guys can get it to me fast(supposed to ride this weekend and next). I am having some issues from idle to 1/4. Bike is an 07 yz450. I had a bad stator so i replaced it and now the bike stumbles from idle to 1/4. After that it runs like a top. I'm running a 45 pilot with the fuel screw 1 3/4 out. I've messed with my idle speed a bit but I think it's where is should be. I don't have a wireless tach to confirm that though. I have turned the fuel screw in and out in 1/4 increments and it doesn't help. I also disconnected the TPS which seemed to help a little but I'm not one for quick fixes and would like to figure out what is going on WITH the TPS connected. Any ideas. I already ran a search and from what I read there is nothing I haven't tried or looked into.
Pic for clicks!
Edited by Jtt_R, February 07, 2013 - 06:26 PM.