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Old 11-07-2010
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Chris56 Chris56 is offline
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Join Date: Jan 2010
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Quote:
Originally Posted by liam View Post
I thought FDR was meant to be about 9.5 or something? If this has changed it would explain why people are using large pinions compared to the "old" days
Depends what motor you are using. If you are running a 6.5 then and FDR of 9.5 is about right but slower & torquier 13.5T motors will use a higher ratio.
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