1993 C4 Black Rose Corvette Coup The car has been meticulously maintained and upgraded since I purchased it in 2004. The car has been repainted and all new seals installed. The radio replaced and upgradedBelow are upgrades. INTERIOR: I replaced all the leather. A year ago I replaced the bolster seat trim with dark brown to accent the seats. The Burled wood was added many years ago. IMPROVEMENTS Made for Autocross: Bilstein shocks. Changed out the Rear End for a 3:5. Street competition tires. Bushings replaced with urethane bushings. Added Cold air intake. Added Corsa Exhausted. ENGINE: The engine was upgraded over the years with chrome for show. Last year the engine was upgraded. A Hesco top mounted supercharge and injection was added and the computer replaced to match upgrading the transmission shifting to match. The Opti Spark was upgraded. The fuel pump upgraded o match. The cooling fans had to be replaced to pull more air. The air-intake had to be custom fabricated. EXTERIOR: I changed the wheels for ZO6 style. This year, new Pirelli Street racing tires for the rear. Pin striping and �Electric� custom paint added a year ago.