[br223899]

Thanks. It's definitely the governor, not the rev limiter. With that zip tie, it will most certainly do more than 20 mph with no intervention from the governor. Without the zip tie, it surges from the governor at 20 mph. When I say surge, power is cut until it slows slightly, then power is restored. This cycles back and forth, and you can actually see the governor lever pulling against the spring to close the throttle at that speed every time power is cut. So, the only other way is to go faster (without my zip tie) are larger tires, eh?