babydx63x
09-14-2008, 08:35 PM
after about 30 minutes of riding my 400ex will not run so great at 1/8-1/2 throttle. it will sputter and kick andwant to stall, but if im on the throttle its fine. i have a spal fan on the cooler and always have it on. it seems that its always at this one place i ride at that has alot of water. i dont know if im sucking in water somewhere and its not letting it run good at low throttle? or is the coil overheating? i was having a similar problem the other week and i leaned out the needle one notch and it made it much better.
mods are slip on pipe, stock airbox setup with a k&n and outerwear. 38 pilot 3 1/4 turns out dyno jet 138 main and clip on 2nd notch.
mods are slip on pipe, stock airbox setup with a k&n and outerwear. 38 pilot 3 1/4 turns out dyno jet 138 main and clip on 2nd notch.