R/C Tech Forums - View Single Post - Ask Paul Lemieux, RC America/MOTIV/Gravity RC
Old 07-25-2013, 10:32 AM
  #2349  
esckalayd
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Thanks for the info guys, haven't been running the T4 long, but the 3 races i have i ran 17.5 and will be moving to mod. I will pick up an 84T and 86T 48p spur with a 19T and 20T pinion. That should give me enough to work with.
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