Quote:
Originally Posted by lincpimp
&xl on 4s will be plenty, 5s will be too much motor rpm.
What vehicle, tires size(overall diameter in inches) do you have. That will make it much easier to advise on a pinion.
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I should have asked sooner, why is 5S to much for the 7XL? is it because of material quality/bearings or will it just cause to much heat in the motor?