I have a very heavy duty looking aluminum driveshaft in my truck. It has this fiberglass looking coating on it, and the coating is cracked approximately 40% down the side and is peeling back, can I somehow tear the rest of this off and be safe? It seems to be throwing my driveshaft out of balance. Has anyone had this problem? With just having bought a new engine and exhaust, I need to get this done a cheap as possible until more funds are available. Any advise is greatly appreciated!------Corey