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 - .80
6th - .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
20 x 10-inch, 5-spoke billet aluminum wheels
Rear
Pirelli P315/30/20 racing slicks
20 x 11-inch, 5-spoke billet aluminum wheels
The GTR was a awesome concept car except for the ugly exhaust.
1989 5.0 - Mustang Brandy the NOW It can Barely Idle B**ch 
