I have an 07 as well and I lost all spark today, had to get towed off the hill. Before I lost spark my sled had no power, was on clicker 6 and could hardly pull 7500 rpm, the tach started doing weird thing and the sled was backfiring at an idle and headlight would get dimmer when you would give it some throttle. My question Is if I had a faulty stator or pickups would that cause me to lose a bunch of Hp? I've been trying to get this sled to work for a while now, just wondering if it could have been a spark problem all along?