I posted about this in a different forum on this website but figured ide try again here. For some reason all of a sudden my truck wont drive the battery is a 7.4v 3800mah charged to 8.4v. When I give it throttle it stutters BAD! Then dies. I can slowly get up to speed but it still eventually quits. And when I turn the tx off first the truck will jump foward! Not to mention the motor heats up alot. The pinion gear I have is 21t but everything was working fine... then all of a sudden this. I tried turning off the lvc and nuthin. I even checked the "punch" and its only on lv3? What the hell?! Can someone please help... im getting frustrated. ..