misfire at idle
The bike has been running great ever since I put it on the road. Have ridden 4k miles since June with no problems at all. Today I went to go for a sunset ride after the rain cleared up and it ran with no problems like it always does. Stopped at a store to get some smokes and when I went to leave, it started fine but when I pulled up to the road and went to take off, it started to act like it was misfiring. As I took off I gave it some throttle and it smoothed out and runs fine as long as you are into the throttle or going down the road doing about 40 and above. As soon as you start slowing down, it starts running rough and won't idle and stalls like it's misfiring. I turned the idle screw in to keep it from stalling until I made it home. I pulled the plugs and the back cylinders were fouled and wet so I cleaned them and tried to start it back up. It took a while and was backfiring. It also lit the gas on fire that was in the rear pipe so it had flames coming out of it for a bit...lol....once it started, it did the same thing, runs rough at idle like it's not firing right but when you give it some gas, it starts to clear up and smooths out. Anyone got any ideas?