Join Date: Nov 2009
Location: Lander, Wyoming
I'm gonna' suggest, OLD GAS/ BAD GAS. Trying to varnish the pilot jet hole, Closed, Over-night!!
When it 'back-fires', it blows the varnish OUT of the pilot jet center hole. Just like, Carb Cleaner and an air hose.
The Pilot Jet resides High in the carburetor of the KLR, above the liquid fuel level apparently. The 'droplet' of fuel in the pilot jet dries OUT. Leaving a 'skin' acrosst it's tiny little HOLE!
Pure Gasoline, might evaporate completely, leaving an Open Pilot Jet!
I HATE Subsidizing the Corn Farmers!!! Our tax dollars at WASTE!
Modify at "YOUR OWN RISK"!
Still riding my 1987 KL650-A1. 85,000+ miles & counting