Well I took the K5 out tonight to do some light wheeling and the damn thing decided it didn't like hills. I was driving up and all the sudden the thing went completely dead no lights, no radio, and it wouldn't even turn over. So I got out to try find out what was wrong thought it was a wire and when I slammed the door the lights went on. So I got back in a fired it up and started out again and it did it again. So I started it again and tried again and it would idle then when I got on it it would lunge and jump forward and the lights and everthing would flicker then it shut down. So I backed down the mountain fine. Does anyone know what the heck is wrong with it?