Originally Posted by bizkit1

Found something interesting about the gear ratio, take a look:

Tamiya M01 == 2.4375
Tamiya M02L == 2.4375
Tamiya M02M == 2.4375
Tamiya M03 == 3.134
Tamiya M04L == 3.134
Tamiya M04M == 3.134

Now we know where there is a big difference.

Fuzz