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04-01-2004, 06:01 AM

#83

fatdoggy

Tech Elite

Join Date: Aug 2001

Location: MD USA

Posts: 3,642

Trader Rating: 0

(tire diameter in mm x 3.14) / (overall gear ratio)

P.s. If your track is short you may want a radio closer to around 7. Just ask around the pits, they'll tell you what to run.

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