glitchs = 1)tank shuts down after a shot,restarts but does nothing but make motor sounds2)tank starts doing track recoil after you set it to not do it in the middle of the battle 3)hit lights on apple start comming on when you turn the turret or ask the tank to do anything in the middle of a battle.....I have a dburc2 and a dburc3 with a sound card...both tanks have 400 motors and 3:1 gears and both tanks are running on 5000ma batteries with a fresh charge...the dbu were from phil so I assume they are done right. This kind of preformance is not acceptable, I wait months to do a battle and haveing a tank that glitches out is not working for me.