getting more tham #6 RPM

[n1touch]

I have been told by the small engine mechanic (whom as a kid build and raced dirt bikes, ) at my job that my Qt-9 doesn't have a govenor on the carb. restricting it from getting more than #6 RPM - he indicated that it seems to be something electrical restricting the spark plug from giving off the needed amount of fire, to exceed 6k RPM's. My Question is whether any one here whom is formilar with this problem or issue, may adivse me how I may go about in adjusting it?

[Brandon R]

These moped's have a govenor, just like all other 4-cycle engines. I don't know what kind it is though. It can be a air vane govenor, mechanical govenor, etc.