Body: Lightweight RPS body panels with carbon fiber hood, aero devices, instrument panel, interior door panels and floor heal pads
Engine ? Ford Racing 5.0L "Cammer" V8
Configuration - V-8, aluminum block, aluminum four-valve cylinder heads, forged aluminum pistons
Bore x Stroke - 94 mm bore x 90.0 mm stroke
Displacement - 5.0 liters (302 cu in/4995 cc)
Compression ratio - 11.0:1
Horsepower - 440 @ 7000 rpm
Torque - 400 lb-ft @ 5500 rpm
Redline - 7,000 rpm
Valvetrain - Double overhead camshafts, four valves per cylinder
Intake valves - Two per cylinder, 38 mm
Exhaust valves - Two per cylinder, 32 mm
Throttle body - Twin 57 mm
Drivetrain
Transmission - Ford Racing/Tremec T-56 6-speed
Rear axle - Winters/Ford 9-inch design
Gear ratios
1st - 2.97
2nd - 2.07
3rd - 1.43
4th - 1.00
5th - 0.80
6th - 0.62
Final drive - 4.56:1
Differential - Winter's race-spec rear differential
Clutch - Ford Racing "Cobra R" heavy-duty clutch/flywheel assembly
Driveshaft - Metal matrix composite aluminum custom driveshaft
Exhaust - Complete stainless steel race exhaust with Tri-Y design headers, crossover and side exit tips
Chassis and Suspension
Chassis - Fully reinforced fabrication
Suspension - Original production geometry with lightweight chrome-moly tube (aircraft quality) construction
Front - Reverse-L independent rigid strut tower brace with lightweight chrome-moly K-member and race-spec anti-sway bar with 1.25-inch box section
Rear - Three-link, solid axle with dynamic, fully adjustable shocks with remote reservoirs and coil-over springs, race-spec 1.25-inch panhard rod, and race-spec anti-sway bar
Brakes
Front - Brembo Racing 6-piston calipers and 14.3-inch rotors, 1.25-inch thickness
Rear - Brembo Racing 4-piston calipers and 13-inch rotors, 1.25-inch thickness
Wheels & Tires
Front - Pirelli P275/35/20 racing slicks on 20 x 10-inch, 5-spoke billet aluminum wheels
Rear - Pirelli P315/30/20 racing slicks on 20 x 11-inch, 5-spoke billet aluminum wheels
I haven't driven it yet, but my friend sent me some of the pre-production information on the vehicle as well as the following comments.
I'm sorry this isn't a better picture.
Engine ? Ford Racing 5.0L "Cammer" V8
Configuration - V-8, aluminum block, aluminum four-valve cylinder heads, forged aluminum pistons
Bore x Stroke - 94 mm bore x 90.0 mm stroke
Displacement - 5.0 liters (302 cu in/4995 cc)
Compression ratio - 11.0:1
Horsepower - 440 @ 7000 rpm
Torque - 400 lb-ft @ 5500 rpm
Redline - 7,000 rpm
Valvetrain - Double overhead camshafts, four valves per cylinder
Intake valves - Two per cylinder, 38 mm
Exhaust valves - Two per cylinder, 32 mm
Throttle body - Twin 57 mm
Drivetrain
Transmission - Ford Racing/Tremec T-56 6-speed
Rear axle - Winters/Ford 9-inch design
Gear ratios
1st - 2.97
2nd - 2.07
3rd - 1.43
4th - 1.00
5th - 0.80
6th - 0.62
Final drive - 4.56:1
Differential - Winter's race-spec rear differential
Clutch - Ford Racing "Cobra R" heavy-duty clutch/flywheel assembly
Driveshaft - Metal matrix composite aluminum custom driveshaft
Exhaust - Complete stainless steel race exhaust with Tri-Y design headers, crossover and side exit tips
Chassis and Suspension
Chassis - Fully reinforced fabrication
Suspension - Original production geometry with lightweight chrome-moly tube (aircraft quality) construction
Front - Reverse-L independent rigid strut tower brace with lightweight chrome-moly K-member and race-spec anti-sway bar with 1.25-inch box section
Rear - Three-link, solid axle with dynamic, fully adjustable shocks with remote reservoirs and coil-over springs, race-spec 1.25-inch panhard rod, and race-spec anti-sway bar
Brakes
Front - Brembo Racing 6-piston calipers and 14.3-inch rotors, 1.25-inch thickness
Rear - Brembo Racing 4-piston calipers and 13-inch rotors, 1.25-inch thickness
Wheels & Tires
Front - Pirelli P275/35/20 racing slicks on 20 x 10-inch, 5-spoke billet aluminum wheels
Rear - Pirelli P315/30/20 racing slicks on 20 x 11-inch, 5-spoke billet aluminum wheels
I haven't driven it yet, but my friend sent me some of the pre-production information on the vehicle as well as the following comments.
The foundation for the Mustang GT-R's race-prepared 440-horsepower engine is the new 5.0-liter "Cammer" crate engine from Ford Racing Performance Parts. The engine is rooted in the MOD 4.6-liter four-valve V-8 engine family. However, the motor's flanged cylinder liners help provide 94mm (instead of 90.2mm) cylinder bores, creating a full 5.0 liters of piston displacement.
And while the motor employs the SVT Mustang Cobra?s forged crankshaft with six-bolt mains and Manley "H-Beam" connecting rods for superior strength, the high-strength Ford Racing block features design reinforcements and a revised material for added strength and high-output durability. The block is specially reinforced in the crankcase web areas for high torque loads.
Other key differences include forged pistons, an 11.0:1 compression ratio, ported heads, higher-lift cams and beehive-shaped valve springs. The crate engine also features higher-flow fuel injectors and a magnesium, variable-geometry intake manifold.
The Mustang GT-R benefits from the 2005 Mustang?s race-inspired chassis, developed and tuned by engineers with Ford Racing engineering experience or a passion for weekend track time. The Mustang?s race-bred suspensions, near 50-50 weight distribution and ultra-stiff body structure, are just the beginning of Mustang GT-R?s credentials.
"The GT-R is the ultimate expression of the Mustang platform," says Hau Thai-Tang, 2005 Mustang chief nameplate engineer. "Mustang spans more of the market than almost any other car ? from an under-$20,000 V-6 to a race-ready car in the $40,000 range. The Mustang GT-R shows how we can expand that unmatched reach with the all-new platform."
I'm sorry this isn't a better picture.
