Like I say, the gearing has been checked using the speed passion chart and then the chart in the SV2 manual. We have had a number of people check to see that we have got the gear pinion/spur and final drive ratios right. I even run another SV2 with the same set up and that only ever gets warm.
So we think we have narrowed it down to a faulty esc, tomorrow night we will swop the esc and see if the motor still gets hot.
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