need brushless setup

[suicideneil]

I'd bet money on it being faster, but it all depends on gearing & how good your batteries are really as to your top speed. That said, how do these numbers grab you?

2.8461538461538462
Transmission Ratio: 1.7222222222222223
Other Ratio: 1
Spur Tooth Count: 66
Pinion Tooth Count: 22 Total Voltage: 21.6
Motor KV: 1668
Tire Diameter (inches): 5.75
Tire Ballooning (inches): 0
Motor Current Draw: 0
Motor coil Ω: 0.0114
Spur/Pinion Ratio: 3 : 1
Total Ratio: 14.70513 : 1
Tire Circumference (inches): 18.06 inches (458.83 mm)
Total Motor Speed: 36028.8 RPM
Vehicle Speed: 41.91 mph (67.32 km/h)
Effective Speed Rate: 1.94 mph/V (3.12 kmh/V)
Estimated Adjusted Speed: 40 mph (64 km/h) - 5% loss
Effective KV Value: 1668

I see Brian has been tweaking again, I like.

36,000 rpms is just about perfect, but that will drop a little under load obviously, but you should be good for a solid 40-45mph or more with good temps, just remember to check them duting your run- anything over about 120-150 is too hot, but less than that is fine.