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Posted (edited)

Hi Everyone.

Im new to this website and this is my first post. Nice to meet to you all. 
 

I recently modified my 42171 Mercedes formula 1 car to fit 2 RC buggy motors. Connected on 1 axel going through the top motor (higher rpm). Does any know what gear ratio I should be using so that the car goes as fast as possible? (Currently my gear ratio is 1.57:1. 14 teeth gear driving a 22 teeth differential)

additionally if I should change the gearing again if I end up including a 3rd RC buggy motor.

thank you very much for the help. 

Edited by Fcrocks

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