[jhautz]

I dont' really know, but I ssume its the same inside as the 125. I never opened it.

No the thing never thermaled, but I was just doing a couple speed runs then shutting down and making adjustments, then running again. Like I said.... I was half expecting some smoke... But the little guy held up great. Not a single problem. Ran it today with the conservative gearing I usually run with that controller and it ran great again.