I think I found your problem, Harold.
Your brushless motor has this big weird heat sink on it, you can't really see the motor. Is it a CC motor? You don't say in your auction. And that little 5 cell hump pack up front doesn't seem to be enough to power a Maxx? I'm also not so sure how to put this, but you kind of left a bunch of trash all over your chassis, I think I see a strange rectangular plastic water bottle and uhhh.. attached to your motor I see some sort of.. let's just say "adult toy". Not sure if you meant to leave that there but I'm thinking that if you took those things off it would be worth more.