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Thread: Hpi Pro 4
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Old 04-06-2006, 12:01 PM
  #14210  
LORD SHADO
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Join Date: Feb 2006
Location: baltimore
Posts: 193
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Originally Posted by MikeR
Put the right brushes and springs and gear it right and it'll be fast. Normal FDR is 5.8. for it.

what is fdr im stupid help me

what is a good for gearing for a tight ashalt track with this motor.

pinion / gear size
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