Quote:
Originally Posted by whittaker52
I have a 9T motor and a 5.5T motor, but I suspect the 5.5T will be a bit too much, so will probably switch to the 9T.
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Ye the 5.5T would be a bit uncontrollable on the track to say the least.
Pinions from 21 to 25 should see you right. The RW racing ones are excellent and pretty cheap.