|
Engine |
|
Configuration |
Longitudinally mounted, 90-degree V-8,
cast iron block with aluminum heads,
fully counterweighted forged crankshaft |
|
Bore x Stroke |
90.2mm x 90.0mm |
|
Displacement |
4,601cc; 280 cu. in. |
|
Compression ratio |
8.5:1 |
|
Horsepower |
390 @ 6,000 rpm |
|
Torque |
390 @ 3,500 rpm |
|
Specific output |
84.8 horsepower per liter |
|
Redline |
6,500 rpm (fuel shut-off occurs at 6,500
rpm) |
|
Valvetrain |
Double overhead camshafts, chain drive
to exhaust cams, secondary chains from
exhaust to intake cams, roller finger
followers with hydraulic lash
adjustment, oval-wire beehive-shaped
valve springs, four valves per cylinder |
|
Intake valves |
2 per cylinder, 37mm head diameter |
|
Exhaust valves |
2 per cylinder, 30mm head diameter |
|
Ignition system |
Distributorless coil-on-plug |
|
Fuel system |
Sequential electronic fuel injection |
|
Induction system |
Eaton™ Corporation Generation
IV Roots- type supercharger with
water-to-air intercooler |
|
Boost pressure |
8.0 psi
maximum
|
|
Intake manifold |
Cast
aluminum, tuned equal-length runners
|
|
Throttle body |
57mm twin
bore
|
|
Mass-air sensor |
90mm diameter |
|
Exhaust manifolds |
Cast iron |
|
Exhaust system |
Dual, stainless steel, 2.25-in.
diameter; 3.0-in. polished exhaust tips |
| |
|
Drivetrain |
|
Rear axle |
8.8-in. ring gear with 3.55:1
limited-slip differential, aluminum case |
|
Driveshaft |
Aluminum, with hardened yoke, 1350
U-Joints |
|
Transmission |
TTC T-56 6-speed manual |
|
Clutch |
11.0-in. single-plate |
|
Half-Shafts |
31-spline with increased capacity |
|
Gear |
Ratio |
|
1st |
2.66
|
|
2nd |
1.78
|
|
3rd |
1.30 |
|
4th |
1.00 |
|
5th |
0.80 |
|
6th |
0.63 |
|
Reverse |
2.90 |
|
Final Drive |
3.55 |
|
Suspension
-
front |
Modified Macpherson strut system with
gas-charged Bilstein™
monotube dampers and separate 500
lb./in. coil springs, 29mm tubular stabilizer
bar |
|
Suspension
-
rear |
Multi-link independent system, cast-iron
upper control arms, aluminum lower
control arms, fixed toe-control tie
rods, aluminum spindles, gas-charged
Bilstein™ monotube dampers,
470 lb./in. coil springs, 26mm tubular stabilizer
bar |
|
Steering Type |
Rack and pinion, power assist |
|
Gear Ratio |
15.0:1 |
|
Turns Lock-to-Lock |
2.5 |
|
Turning Diameter |
41.7 ft. |
|
Brakes-front |
13.0 in.
(330mm) vented Brembo™
disc, PBR™
twin-piston caliper |
|
Brakes-rear |
11.65 in. (296mm) vented disc,
single-piston caliper |
|
ABS |
Four-channel, four-sensor system |
|
Wheels |
17 x 9 in., five-spoke, cast
aluminum-alloy, machined surface,
exposed lugs |
|
Tires |
Goodyear™
Eagle F1, 275/40ZR-17 |
| |
|
Dimensions
|
|
Wheelbase |
101.3 in. (2,573mm) |
|
Length |
183.5 in. (4,661mm) |
|
Height |
Convertible 52.9 in. (1,344mm) |
|
Width |
73.1 in. (1,857mm) |
|
Track (front and rear) |
60.3 in. (1,530mm) |
|
Head room, f/r |
38.1 in. / 35.5 in. (968mm / 901mm) |
|
Leg room, f/r |
41.8 in. / 29.9 in. (1,062mm / 759mm) |
|
Curb weight |
Convertible 3,780 lb. (1,715 kg) |
|
Fuel capacity |
15.7 gallons (59.4 liters) |
|
Weight distribution, f/r |
57% / 43% |