4 Steer Conversions We start with all new parts and a customized sealed wiring harness including an automatic speed sensitive system control. The ASSSC monitors and controls when the vehicle will switch from four wheel steering at slow speeds to two wheel steering at greater speeds. This unique systems does so automatically to provide increased saftey by not involving the driver, this also complies with RAWS/ADR compliance. Australia has some of the most stringent motor vehicle requirements in the world, meeting and exceeding these standards facilitates worldwide compliance.  Our system exceeds the 25 meter turning radius required by the European Union, Japan, and Australia, by a over 6 meters! Our system turns inside of 18.5 meters without any modification to the front suspension. Please look at our video of a 200 inch Hummer H2 Right Hand Drive Limousine maneuvering in a car park.  One other feature that is unique to our system is the use of the factory HUMMER suspension, providing a factory ride. All of the conversions also come standard with Kevlar limiting straps and the option of an antisway bar. Other options include Airbag Assist, Manual Control of system.