MMM????? No way! Go overboard like I did!!!!
This is a picture of the MM without heatshrink over it.
Heat sinks on both sides of the power board, pusher and puller fans. Never got anywhere near warm hahahaha
Seriously, sell the MM, get the MMM and be confident of a "no smoking" environment :)
P.S. This one is now w/o fans, caps turned up, and still no where near warm. I do have a second power board to put on it at some point, then I hope to go with a liquid cooling system for the MM and the motor. The buggy I run has little air flow through the body and the liquid cooling system will allow me to put the radiator where ever I need it to be...