Re-jetted my banshee the other day, didn't sync up the carbs like a genius... Jumped on her today and noticed I was getting any power. Left side cylinder wasn't firing, more than likely due to not having my carbs synced. Anyways, not too long into riding, shee died. Couldn't turn her back over. Pushed her into the garage and checked for spark and I have nothing. Don't know if the coil went bad or cdi box or had a malfunction in one of the switches. I know its not the plugs b/c I did a test with a screw driver and a chassis ground and still had nothing. Where do I go now?