0-60 mph test using the FarDriver ND84850 at 350amps

Today I decided to test my electric dirtbike 0-60mph using a new controller.The controller is a FarDriver ND84850 set at 350 amps at 72 v .The current gear ratio is 1:8 and tire pressure is approximately 13 psi. Tire has tubeless michelin bib mousse front and rear which adds about 1lbs or more to wheel weight.I believe the 0-60 time has room for improvement with a tube tire or with a street tire running a much higher tire pressure.