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Old 08-17-2013 | 07:07 AM
  #151  
addicted2blue
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Joined: Jul 2010
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From: Antwerp, Belgium
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Originally Posted by shaftboy
I have spoke to guys at my local club and they are running 3.9 FDR in 17.5 can the TT02 do this?
The lowest i can go with only using tamiya spur/pinions is 4.68 (90T spur with a 50T pinion).
If you want to go lower in FDR then you need to modify the motor cover to be able to mount the large pinions.
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