8XL Gearing

[hemiblas]

The feigao motors heat up no matter what you do. I run at 7xl at 20t pinion and am up to 38-42 mph depending on the timing I choose on the motor. I would get the novak heatsink for the motor. It helps a lot. I would go 22T for that motor with your setup. If you need the extr mph you can play around with timing even though some people recommend against it, it works for me.