50 cars, 5-spoke 18-inch Speedline competizione wheels and cloth trim seats with kevlar structure for weight reduction. Aiding further in the weight reduction was the carbon kevlar composite material used for the front and rear bumpers as well as the doors and a light weight polycarbonate rear window. Additional interior trim pieces such as door sills featured carbon kevlar and creature comforts such as air conditioning and sound proofing materials were removed. These changes resulted in a dry weight of . The final drive in the gear box was changed to 25/27 ratio for improved performance. Specifications 348 tb and ts Engine: (F119D, F119G) DOHC, 32 Valve V8, 3405 cc / 207.77 cid Bore/Stroke: 85mm x 75mm Compression ratio: 10.4:1 Dual 54mm throttle bodies 30.5mm intake valves, 27.5mm exhaust valves Intake cam: .362" lift with 227° of duration @ 0.50" of lift Exhaust cam: .324" lift with 219° of duration @ 0.50" of lift Firing order: 1-5-3-7-4-8-2-6 Power: at 7,200 rpm Maximum Torque: 238 lb/ft, 324 Nm at 4,200 rpm Transmission: 5-speed manual Chassis: Steel platform & sub-frame Suspension: Independent all round Brakes: 4-wheel Disc ABS Max. Speed: 267 km/h (166 mph) Acceleration: 0–97 km/h (60 mph): 6.0 s 0–161 km/h (100 mph): 15.3 s 1/4 mile : 14.5 s 348 GTB, GTS and Spider Engine:(F119H) DOHC, 32 Valve V8, 3405 cc Bore/Stroke: 85mm x 75mm Compression ratio: 10.8:1 Power: @ 7,200 rpm Maximum Torque: 238 lb/ft, 324 Nm @ 5,000 rpm Transmission: 5-speed manual Chassis: Steel platform & sub-frame Suspension: Independent all round Brakes: 4-wheel Disc ABS Max. Speed: over 280 km/h (over 174 mph) Acceleration 0–100 km/h (62 mph): 5.4 s 0–161 km/h (100 mph): 12.0 s 1/4 mile : 13.6 s (As rated) Custom made specials Zagato Elaborazione Between 1991 and 1992, Italian coach builder Zagato announced the Zagato Elaborazione package for the Ferrari 348 TB. The changes were all cosmetic and the engine and other mechanical components remained identical to the donor car. At the front of the car a new bumper removed the original's fake central grille and also replaced the Ferrari prancing horse emblem. The side intake cooling ducts were enlarged with the strakes removed and the engine cover was replaced with a glass engine cover showing off the V8 engine. A new round triple tail-light arrangement and an electronically controlled rear spoiler were added. A double bubble roof replaced the original, the idea