Ok I got a 2002 blaster for cheap. Don't know if it has any mods. Ran ok the first time I took it out. The following day I rode it around the yard for about 15 min. then it just died. Got it to kick back over after a bunch of kicks. Ran for another 2 min. and died again. This time tried to kick it over and the kick start would not move at all. Put it in neutral and it rolls fine. Tried putting it in gear and rolling it and the tires just slide. What is wrong and what needs rebuilt? I have been mixing the gas(93 octane) 40:1 since the oil tank is not on the atv. Could this have messed it up if the oil tank was not removed properly(block kit)? Any info would help new to atv's, 2 strokes and limited mechanical skills.