Brushless setups. HELP!

[TraininModeRacr]

Thanks for the feedback! Your quite informative.

Yea gearing and battery size are what I'm unsure of I guess. Does anyone have the specs on that battery tray? Whats the biggest 5s I could fit in there without trouble? I believe the Tekno kits clutch bell is a 13t...

So 13/48 - 1515 1Y - 5S = Roughly:

Differential Ratio: 3.3076923076923075
Transmission Ratio: 1
Spur Tooth Count: 48
Pinion Tooth Count: 13
Total Voltage: 18.5
Motor KV: 2200
Tire Diameter (inches): 5.8
Tire Ballooning (inches): 0
Motor coil Ω: 0.006
Spur/Pinion Ratio: 3.69 : 1
Total Ratio: 12.21302 : 1
Total Motor Speed: 40700 RPM
Vehicle Speed: 57.5 mph (92.37 km/h)
Estimated Adjusted Speed: 53 mph (85 km/h) - 8% loss
Effective KV Value: 2200
KT constant: 0.61 oz-in/A

Is 13/48 an acceptable ratio for the motor?