8XL, Mamba Max or Quark 125 Pro and heat

Ok, you guys have talked me into it. I'm gonna go with the MM and an 8XL as my initial set up. I really like the idea of the versitility of the sensorless system. So what else do I need to complete the set up? A UBEC? A capacitor? How do I disable the internal BEC on the MM? Since I'm going with a separate component system, I can start picking up some of the small things I'm gonna need to complete the build.

Thanks for all the help guys and miniG, you sure I'm not hijacking your thread? :cool: