Make sure that all the plugs in your rx is plugged in....you can use a small flat tip to push in the plugs.....have you tried another motor or esc.....if your buddies into rc's then you might want to ask them if you can use theres to test on.
I dont know I might try to fix it or I might just save up and get an e savage or a stampede. IF I do fix it I will either get a team orion baja motor. Or save up and get a t mamba 8000.
So any of you guys know if the gears can handle it. I will only be running it with a 6 cell. Also will it bolt right in.
Also will A mamba cog with just a radio shack 6 cell.