Originally posted by Javen13
the tc3 stock comes with a 72 spur so u will have to order a pinion for the motor i would by 3 or 4 pinions to experement with maybe in the 18-24 range if u want top speed
A 24 tooth for top speed? Thats REALLY small, I take it you race indoors or on a small track all of the time?
At my local outdoor track (average sized) in a TC3 anything under 32 teeth is considerd undergeard.