[pritt]

OK.

I now carry this relationship:

Differential Ratio: 3.3076923076923075
Transmission Ratio: 1.7222222222222223
Additional Ratio: 1
Spur Tooth Count: 51
Pinion Tooth Count: 18
Battery Voltage: 19.8
Motor KV: 1650
Tire Diameter (inches): 5.8
Top Speed (MPH): 34.9262 MPH

If you metiese the Traxxas slipper, with the largest cog, would 40T.

I would be:

Differential Ratio: 3.3076923076923075
Transmission Ratio: 1.7222222222222223
Additional Ratio: 1
Spur Tooth Count: 40
Pinion Tooth Count: 14.1177
Battery Voltage: 19.8
Motor KV: 1650
Tire Diameter (inches): 5.8
Top Speed (MPH): 34.9262

I've got one question:

The ratio is the same, but what affects the change made?

Does the engine run hotter?

Does the drive run hotter?

Greetings