Originally Posted by
perez62682
just picked up a b4.2 and havent gotten to mounting electronics yet but i see alot of people doing the custom little tray near the rear tower. why is this? is running it directly on the chassis in the battery tray not permitted? also what about having a transponder and rx in the battery tray? thanks!
edit: forgot to say the esc lol
It's because we all like to live vicariously through Ryan Cavalieri.

If I was him I'd mount my ESC upside down for some photo ops just to see how many people on rctech followed suit.