With alot of these Chinese scooters on the plan nowadays, there has been a recess performance parts Production gaining a footprint in the scooter universe. Some clan honest occasion a brief additional celerity and some demand amassed acceleration between closing lights.
Instructions
1. This article pertains to mostly Chinese untrue 4-stroke 50cc scooters on the other hand the basic criterion remain.
The first issue at hand is to make sure your scooter is performing also as it should by checking if the scooter has any factory restrictions in place, this usually entails a speed restriction ring located on the crankshaft that limits the travel of the front variator pully-remove this slip on collar to increase your speed.
On some scooters, there is also a flow restriction ring on the exhaust flange. You can remove this flange to increase flow and power.
This little black box is your ignition box. If there is a pink wire connected, that is the rpm limiter, you can disconnect this wire to increase the scooters speed besides.
3.watch this instructional you tube video : http://www.youtube.com/watch?v=YMeqjmjp_zg2. Now check for an ignition restriction. There is a black box (depending upon manufacturer of scooter) in the battery box or attached under the seat compartment on the frame.
