I had springs that had been lowered 2", I bought BC Coilovers because of recommendations here, my suspension guy works on race cars all the time so I trust what he is doing, after installing the shocks and aligning the wheels he test drove the car and says he needs a bump steering correction kit. I called BC Racing and they were no help at all, telling me that all Vipers have that problem, they have had all generations of the cars including ACRs in their shop with the problem. My guy says he has the kits for other cars but never a Viper, does anyone here know of a brand of bump steering kit that's best for the car?