Kfx80 no powerband / carb issue
#1
Kfx80 no powerband / carb issue
Ok guys I am stumped.
I just got a kfx80 it's a 2003. It starts right up and runs good till about half throttle. Then it Boggs down like it has a limiter on it. I will not hit the powerband. It has a new jug,piston ,rings. I burnt the exhaust out hoping that would help. It did a little . The fuel lines and vac line are hooked up correct.
I just got a kfx80 it's a 2003. It starts right up and runs good till about half throttle. Then it Boggs down like it has a limiter on it. I will not hit the powerband. It has a new jug,piston ,rings. I burnt the exhaust out hoping that would help. It did a little . The fuel lines and vac line are hooked up correct.
#2
#7
Trending Topics
#9
Update. Cleaned the carb , ran a little better for about 5 min . Changed the plug ,sat it up on a block ran it with no load and it ran great, nice and crisp power band the whole 9 . And then it ran out of fuel fill her up and back to the same old running like crap. The guy I got it from said it did the same thing to him ran great right before it ran out of fuel ?