HI GUYS I HAVE PROBLEM. I RODE MY SCOOTER FOR ABOUT 25 MILES AND HAD TO STOP 3 TIME NOW WHAT WAS HAPPENING IS I WAS RIDING ALONG AT ABOUT 50 MPH FULL THROTTLE AND THEN THE REVS JUST DIE TO ABOUT 4000 RPM AND I SLOW TO A STOP BUT ENGINE KEPT ON RUNNING (NOW SOMETIME THE ENGINE DOES CUT OUT AT THE LIGHTS IF THIS HELPS)I TURN THE ENGINE OFF FOR ABOUT 5 MIN THEN START IT AGAIN AND IT SLOWLY REVS UP TO THE REQUIRED REVS TO MAKE THE SCOOTER GO.
It may help to check your belt, my gilera dna had the same problem after a new belt was fitted too slack-loose (was also told an old-worn belt can do the same).
that may or may not be the problem, but cant hurt to check ;)
