Ok so here's the deal. My raptor ran great. never had any problems. One day it acted funny and would constantly die. I checked the spark. It would only spark when i let off of the start button and got to where it wouldn't spark at all. I changed the plug and just barely put on a new ignition coil. These did not solve the problem. When i first put on the ignition coil, it sparked when i let off the button once, then won't spark anymore. Any ideas on what this could be?