Technical Specifications
|
GENERAL |
||
|
|
STOCK |
GT |
|
Curb Weight (V6/M5) |
3311 lbs |
3300 lbs |
|
Weight Distribution |
56/44 |
56/44 |
|
Wheelbase |
101.1 in |
101.1 in |
|
Length |
195.6 in |
195.6 in |
|
Width |
74.5 in |
74.5 in |
|
Height |
52 in |
52 in |
|
Track (F) |
60.7 in |
60.7 in |
|
Track (R) |
60.6 in |
61.6 in |
|
Ground Clearance |
4.6 in |
3.6 in |
|
SUSPENSION |
||
|
Steering Type |
Power, Rack & Pinion |
Power, Rack & Pinion |
|
Steering Ratio |
16.9:1 |
14.4:1 |
|
Turning Circle |
37.9 ft (left) |
37.9 ft (left) |
|
Curb-to-Curb |
40.6 ft (right) |
40.6 ft (right) |
|
|
|
|
|
Front Suspension |
SLA - Coil Spring Over Shocks |
SLA - 1” Lowering Coil Springs over Re-valved Shocks |
|
Front Spring Rate |
39 N/mm, 223 lbs/in |
351 lbs/in |
|
Front Stabilizer Bar |
30 mm, Tubular with links |
35 mm, Solid with
poly endlinks |
|
Rear Suspension |
Salisbury Axle with Torque Arm,
Trailing Arm, Track Bar, Coil Springs, Shocks |
Salisbury Axle with Torque Arm,
1LE Trailing Arm and Track Bar, 1” Lowering Coil Springs, Re-valved Shocks |
|
Rear Spring Rate |
16.9 N/mm, 95.4 lbs/in |
80/137 lbs/in |
|
Rear Stabilizer Bar |
17 mm, Solid with links |
19 mm, Solid with
1LE poly endlinks |
|
F/R Shocks |
Direct Monotube
Hydraulic with High Pressure Gas Charge |
Direct Monotube
Hydraulic with High Pressure Gas Charge |
|
Front Brakes |
10.7 inch vented disc, power
assisted, one piston |
11.9 inch vented
disc, power assisted, two piston PBR |
|
Rear Brakes |
9.5 inch Duo-Servo drum, power
assisted |
11.4 inch vented
disc, power assisted, one piston |
|
Tires |
215/60R16 |
275/40ZR17 |
|
Air Pressure |
30 psi |
30 psi |
|
ENGINE |
||
|
Type |
3800 Series II |
3800 Series II |
|
Engine Block |
Cast Iron |
Cast Iron |
|
Configuration |
OHV 90° V6 |
OHV 90° V6 |
|
Displacement |
3.8L (231 ci) |
4.1L |
|
Bore |
3.8 in |
3.8 in |
|
Stroke |
3.4 in |
3.6 in |
|
Compression Ratio |
9.4:1 |
10.2:1 |
|
Firing Order |
1-6-5-4-3-2 |
1-6-5-4-3-2 |
|
|
|
|
|
Fuel |
87 octane |
91 octane |
|
Fuel System |
SFI |
SFI |
|
Fuel Pressure |
42 psi 48-55 psi (ignition ON) |
42 psi 48-55 psi (ignition ON) |
|
Injector Size |
19 lbs |
24 lbs |
|
|
|
|
|
Cylinder Heads |
Cast Iron |
Cast Iron |
|
Combustion Chamber |
64 cc |
64 cc |
|
Lifter |
Hydraulic Flat Tappet |
Hydraulic Flat Tappet |
|
Intake Duration |
182 degrees |
216 degrees |
|
Exhaust Duration |
190 degrees |
216 degrees |
|
Camshaft Intake Lift |
0.258 in |
0.317 in |
|
Camshaft Exhaust Lift |
0.255 in |
0.317 in |
|
Rocker Arm Ratio |
1.6:1 |
1.6:1 |
|
Intake Lift |
0.413 in |
0.507 in |
|
Exhaust Lift |
0.408 in |
0.507 in |
|
Lobe Separation (LS) |
115
degrees |
111 degrees |
|
Intake Centerline (IC) |
111 degrees |
108 degrees |
|
Intake Valve |
1.80 in (2.54 in2) |
1.89 in |
|
Exhaust Valve |
1.52 in |
1.55 in |
|
|
|
|
|
MAF |
AC Delco sensor in TB |
AC
Delco sensor in TB |
|
Throttle Body |
65 mm Hitachi |
65
mm Hitachi |
|
Exhaust Manifold |
Cast |
Headers |
|
|
|
|
|
Oil |
10W-30 |
10W-30 |
|
Oil Pressure @ OT |
60 psi
@ 1850 rpm |
60 psi
@ 1850 rpm |
|
Thermostat |
195° |
180° |
|
Water Temperature @ OT |
195 – 215° |
180 - 195° |
|
|
|
|
|
Flywheel Horsepower |
200@5200 rpm |
270@5200 rpm (calc) |
|
Rear Wheel Horsepower |
na |
240@5200 rpm |
|
Flywheel Torque |
225@4000 rpm |
???@4000 rpm (calc) |
|
Rear Wheel Torque |
na |
(dyno) |
Last Updated 7-15-2007