Quote:
Originally Posted by Welshy40
I use a 20 on my 5.5 so go up two teeth for a 6.5 and two again for a 7.5, thats the general rule of thumb for brushless motors, the smaller the number the less a pinion required.
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Ok thanks! It's interesting to see how brushless motors seem to have a constant torque/RPM ratio, unlike brushed motors apparently. My knowledge in the electric department is very poor, since I had been doing only nitro on-road and off-road for the past 10-15 years.
