First off I bought this quad from a buddy who said it needed a new top end so I put a new top end on it with new jug bored 16 over and new namura piston had it timed tried to start it after the rebuild and it wont fire cleaned carburetor and its getting fuel and air and has good compression changed sparkplug and put new ngk universal cap because it wasn’t snapping in all the way it will turn over but wont start electric start works lights work neutral light works and key switch works PLEASE HELP!!!!!!!