2007 kawasaki KLX 250 "carburetor flat spot" Questions

Flat spots when riding. Poor performance, not even as good as a ten year old Honda XR250! My son can't start it either, it is dangerous to ride & let's you down. Poor engine torque. Dealer said it

...flat spot, there's an enrichment screw right in front of the carburetor bowl. Its tabbed so that your limited on adjusting it. If you take a dremel and are very careful you can grind down the tab so ...

...check your plugs and wires then check distributer or coil pack which ever it has. flat spot normally down to carburation problems check for cracked inlet manifold or split diaphragm in your ...

...flat spot in the acceleration. If this is the case, take out the main jets and replace them with the next smaller size. If the machine is stock then check your air cleaner. If it is restricted/dirty, ...

...flat out acceleration is great, but normal driving it seems to have a dead spot in the throttle - and when you give it a little more all of a sudden it's like it wakes up and hauls it. This model ...