Brushless Maxx hesitates

[neweuser]

This is exactly how i have my truck too, but my controller sits on a plastic plate up front, my receiver sits in the back with foam underneath with adhesive, then the ubec on top sitting on a mount plate as well. I have the same exact problem steve080773, I have tried everything...redoing my batts, new receiver, rx pack, putting in a swith, everything. let me know what happens. I'm gonna try a new chassis and redo my whole truck again! but thinking maybe my controller to motor wires are not good? hmmm, not sure, but would like to test all my connections somehow. Sorry to hijack the thread, but we are having exact probs. When did you get your controller?