Originally Posted by
tr1kstanc3
I picked up the Xerun 120A with the built in booster. It came preinstalled with the low profile heatsink. It also came with a larger heatsink and fan.
Do I need to install the larger heatsink/fan combo if I want to run modified TC?
Do I have to open up the ESC in order to put this larger heatsink on? It looks like it came with thermal tape, although I don't know how effective that will be.
Yes you can just attach the larger heatsink via thermal tape. It'll do just fine. Now I know that Hobbywing recommends the heatsink fan if you're running 2s lipos. I dunno what the motor limit is for 2s lipos on that esc.