[RC-Monster Mike]

I ran my MGM controller through 8000 mah of 11.1 volt power in my stampede with maxx tires yesterday without a fan or a thermal. I didn't even check the temp of the controller, but it didn't thermal, so I was happy. I wouldn'y use CA glue myself. they make a substance called heat paste, or heat compuond (or some similar name) that is supposed to heat transfer the heat more efficiently. If anything, I would use this and maybe hold the heatsink on with some shrink wrap(trim heat shrink around outside so the shrink holds it on, but it still gets are over the heatsink). Just a suggestion.