1989 yamaha riva 200z


New member
My scooter starts an idles perfectly but once i give it throttle it just sputters but when i put a charge to the battery it revs up as normal, so my question is, is this the stator or cdi box or something else?
Any help would be greatly appreciated.


Staff member
It could be that you need to re-jet your carburator. If it's starting for gas and sputters out it could be that your jets are not putting enough gas into the cylinder. We have the jets available on our website. Glad to have you on board, thanks for becoming a member!