Call Bryon Muller, he lives in Falls Church,VA. Not only does he know his Vipers backwards and forwards and owns two of them he is a highly skilled Viper Tech in business for himself. If there is anything wrong with the car he WILL find it. I took him with me to NJ to inspect my last GTS purchase and I was amazed, he even knew where the tags were on the the body panels that tell you each panel is original. He is the only person I let work on my Vipers now. 703.241.9362 or 571.228.4794 Tell him I said to call.