i have a 2006 RCTIC CAT 400 LE and it will not start. i just did a top end on it, retimed it, got new key switch, and cleaned everything up. its got a new spark lug and is getting power to the plug nd is getting fuel. it just won't start. I've tried everything i can but i don't know why it won't start. when i turn the key the dash lights up but nothing comes on the screen. its just a blank orange screen. i need help i do all my work myself and for once i can't figure out whats wrong.

 

It could be your flywheel magnets have come unglued from the flywheel. Sounds like what happened to mine. I bought a new improved one from RMStator . Check them out on YouTube,some really good info there.