Is there a reason why my XTX 1300 hesitates when I accelerate? I can be in neutral or ridding. If I twist the throttle a little more it comes alive/ Any ideas? I've done a pair valve removal and put in a K & N filter. Idle is fine and runs fine except for that little hesitation.
Pull your air cleaner off, make sure your getting a healthy squirt of fuel when you twist the throttle, if not clean the jet or service the accelerator pump assy.