i took my sled in to a buddies shop for some season repais and maintenace. got it back and was out riding and had someone tell me that my lights were flickereing. asked the guys in the shop wat it could be. took my sled back there they started it and said they would order the part. so i get a call and he said a new voltage regulator cost $700 and there is no way in hell i can afford that. now wat i need to know is if the voltage regulator has anything to do with the coil. please let me know because i have no idea what im gunna do if it doesnt have anything to do with the spark then i will be a little less worried. please let me know!!!!!