Work have included refinishing the exterior, reupholstering the interior, overhauling the 2.0-liter M10 inline-four, and installing a rebuilt Getrag five-speed manual transmission along with a rebuilt limited-slip differential. Additional modifications consist of a belt-driven supercharger, a Haltec fuel-injection unit, and Turbo-style engine internals as well as overhauled suspension and braking systems, 13? Alpina-style turbine wheels, Dynamat sound insulation, and CS-style rear bucket seats.