Bill Burkert's Grand Sport #673 1996 Grand Sport Convertible GS#673 – 1 of 190 Convertibles Electronic Air Conditioning Delco-Bose Music System Six-way Power Seats Low Tire Pressure Warning Spare Tire Delete Grand Sport Coupe Wheels, Tires, and Rear Fender Flares GM Hot LT4 Cam Lift (In/Exh) .525 / .525 Duration (In/Exh) 218 / 228 Callaway Headers Lawrence Side Effect Mufflers MSD Digital 6+ Ignition SVO 24# Fuel Injectors Dyna 44 4.10 Rear End Gears B&M Ripper Shifter R-D Camber Brace