Porsche RS Spyder LMP2 Race Car Specifications Drivetrain Wheels Single-piece light-alloy wheels with central bolts Front Tires 12.5 x 18 on 29/65 18 Michelin slicks Rear Tires 13 x 18 on 31/71 18 Michelin slicks Transmission Manual sequential six-speed dog-shift gearbox Transmission Manual sequential six-speed dog-shift gearbox Engine Displacement 3,397 cc Engine Type 32 Valve Eight-cylinder 90º V-engine Horsepower 476 hp @ 9,800 rpm Torque 273 lb-ft. @ 7,500 rpm Required Fuel Premium plus (motorsport specification) / E10 racing fuel (ALMS) ECU Bosch MS 4.2 electronic engine management Exterior Height 42.0 in. Length 183.1 in. Width 78.7 in. Weight 1,709 lb. to A.C.O. regulations Weight 1,657 lb. to IMSA regulations Performance 2007 wins 11 class wins, 8 overall wins Base Price: Porsche RS Spyder LMP2 Race Car: N/A มีต่อที่ http://speedingandaccelerate.blogspot.com/2008/12/porsche-rs-spyder-lmp2-race-car.html ครับ