I'm going to try and jam all the info I know about this gun in this thread to make this fast and easy.
When I first got the e series it worked perfectly and I had the good idea to go to my local shop and rewire the gun to the rear. My techs seemed to be dumb and leave the front wires in the gun as well as the back wires. This didn't seem to pose a problem to the workings of the gun either. The real problem started when I bought a magpul MOE grip and a G&P m120 motor. The MOE grip fit on really tight and did not let the motor to adjust much. The Gun still worked for about 1 to 2 months. Then the grip and wires got really hot when I shot it and it started to produce smells as if it was burning. Then the trigger delay was 1 to 2 seconds every shot and sometimes it wouldn't even fire. After that the gun stopped firing completely.
What do you recommend I do?