No worries Dale. Fitted a heatsink with thermal paste. It was getting to 60c with the old 65/28 gearing and no heatsink so hoping it will be better. If it all goes wrong I have a speed passion ultra sportsman v3 13.5, some old saddle pack lipos, just need a 1s esc. I'll probably be back with some more gearing questions . The ultra sportsman isnt the quickest of motors. I was 2 laps off the pace of the top drivers, managed 4th place put of 8. Everyone else running brushless
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