Brushless M03 Mini

[BrianG]

That's a sweet ride!

To decrease speed, you could simply dial down the throttle EPA on the radio. Going to lower voltage will certainly work, but is definitely more expensive than a radio adjustment. If the tires are ballooning on acceleration, set the "traction control" in the MM ESC to very high and it will accelerate a little more slowly keeping the tire spin down somewhat.