1. Carburetor improvement--Anti corrosion for carburetor, and improvement on the idle jet to main jet, engines will be more stable.
2. New coating technique--With 5 layers paint for anti corrosion, and with electrophoretic coating together ensuring the best protection.
3. Anti-noise system--New improvement on the anti-noise system for exhaust control, it's a quiet engine.
4. New design for exhaust system--More preciously temperature control with the new design on exhaust radiator.
5. Upgraded oil piper--Anti-aging upgraded oil piper, pressure test over 0/4 kg, tensile strength over 8 MPA and the elongation at break is over 200%.
6. Automatic positioning system--Automatic positioning system tilt through the elastic locker, much easier for operation.
7. Hour metering--New added hour metering ensures the right time for maintenance.