Hi there guys! Im working on my friends 96 polaris trail boss 250. Now the problem im having is when i have it running and when i put it in gear it shuts off, I tried it in reverse also still the same. Its not idling high or anything. I also tried to hold the brake and it still shut off. What could be wrong with it? This is what i also did. I put it in gear and pulled it over when i pull it over the 4 wheeler moves and when i get it running i can drive it but once i start slowing down the engine die. If anyone can please help me out that will be great thanks guys!!