Chevrolet 2011 Corvette Owner's Manual page 394

12-4 Technical Data
Engine
6.2L LS3 V8
6.2L LS9 V8
7.0L LS7 V8
Engine
6.2L LS3 V8 without
option NPP
6.2L LS3 V8 with
option NPP
6.2L LS9 V8
Supercharged
7.0L LS7 V8
Engine Specifications
VIN Code
W
T
E
Horsepower
430 @ 5900 rpm 424 lb ft @ 4600 rpm
436 @ 5900 rpm 428 lb ft @ 4600 rpm
638 @ 6500 rpm 604 lb ft @ 3800 rpm
505 @ 6300 rpm 470 lb ft @ 4800 rpm
Transmission Spark Plug Gap
Automatic
1.016 mm (0.040 in)
Manual
Manual 1.016 mm (0.040 in)
Manual 1.016 mm (0.040 in)
Engine Data
Torque Displacement
Firing Order
1 8 7 2 6 5 4 3
1 8 7 2 6 5 4 3
1 8 7 2 6 5 4 3
Compression Ratio
6.2L 10.69:1
6.2L 10.69:1
6.2L
7.0L 11.00:1
9.10:1