1990 Chevrolet 454 SS Specifications: Engine: 7.4 liter naturally-aspirated V-8 Power: 230 HP @ 3600 RPM Torque: 385 lb-ft @ 1600 RPM 0-60: 7.7 seconds Top Speed: 108 miles per hour (MPH) Transmission: 3-speed automatic Drivetrain: Two-wheel-drive (2WD) This specific 454 SS features: - Onyx Black paint, which was the only 454 SS color offered in 1990 and 1991 - A 32mm front stabilizer bar, fast-ratio (12.7:1) steering gear, and heavy-duty Bilstein gas-pressurized shock absorbers, all of which were added to improve handling -The Turbo Hydra-Matic 400 (THM400) 3-speed slushbox, borrowed from the GM 1-ton pickups
GM/Chevrolet
