hi there wonder if u can help i just put another carburettor on my bike and it starts fine ive cleaned out the jets and the float bowl but when i get on the bike i doesnt seem to want to rev out could u tell me why please could it be the trottle cable??? many thanx

leon, March 2010

look at the carb when you open the throttle,does the throttle wheel move around and open the butterfly up?it may be weak and not getting the right amount of fuel in the fuel/air mixture.does the accelerator pump move ok when you open and close the throttle?

adam bike doctor, March 2010