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lincpimp
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Posts: 11,935
Join Date: Aug 2007
Location: Slidell, LA
01.30.2011, 01:18 PM

With the 4.3 inch tire and 4s lipo a 500kv outrunner would give you 35mph.

In order for you to do this you need to settle on a diff ratio, and tire size. What is the overall weight of the truck? Given startup loads I would almost go with 5s lipo and the lowest kv motor you can get away with.
   
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