[macr0w]

I figure the balloon effect is at least 1 inch?

Differential Ratio: 3.3333333333333335
Transmission Ratio: 1
Other Ratio: 1
Spur Tooth Count: 46
Pinion Tooth Count: 12
Total Voltage: 14.8
Motor KV: 3300
Tire Diameter (inches): 4.25
Tire Ballooning (inches): 1
Motor Current Draw: 125
Motor coil Ω: 0
Spur/Pinion Ratio: 3.83 : 1
Total Ratio: 12.77778 : 1
Tire Circumference (inches): 19.63 inches (498.73 mm)
Total Motor Speed: 48840 RPM
Vehicle Speed: 71.07 mph (114.16 km/h)
Effective Speed Rate: 4.8 mph/V (7.71 kmh/V)
Estimated Adjusted Speed: 64 mph (103 km/h) - 10% loss
Effective KV Value: 3300
Motor Torque: 0.27 ft-lbs
Final Torque: 3.41 ft-lbs
Final Power: 1850 watts (2.5 HP)