My Lightning Stadium 10

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jhautz,

I run A mamba 5700 and 4600 in a HPI MT2 with 3s (5lbs). The mamba motors do get pretty hot, but they really move. Of course I am geared for 40-45mph with 4600 and 50-55mph with 5700. I have a small heatsink/fan on the motor which seems to keep temps reasonable. A larger or maybe a more efficient motor (like to try a 1920 in mine) may be better in the heavy rig with 3s.