Last week i picked up a 98 Yzf 400. Ive gone through the whole bike and replaced what was needed. Air filter, plug, checked valve specs, and cleaned everything really well. Tried to fire it up and it started for about 3 seconds then dies. I figured i needed to clean the carb, so tonight i did so. Turned out the carb was fairly dirty inside. I pulled everything out of the carb and blasted every hole with carb cleaner. Triple checked that everything was clean and free from debri. The carb is the Keihin FCR flat slide. Hooked everything back up and its still doing the same thing. Seems to me that its wanted more fuel? How do i fix this? Any ideas? Here is a link to what its doing.
Edited by brownz71, May 28, 2015 - 10:01 PM.