Owner's Manual
Page 461
... (1.27 mm) STS-V Engine Data Engine 4.4L V8 (V-Series) Horsepower 469hp (350 kW) @ 6400 rpm Torque 439 lb ft (595 Nm) @ 3800 rpm Displacement 4.4L Compression Ratio 9.0:1 5-135 Engine Specifications Engine 3.6L SIDI V6 4.4L DOHC V8 (V-Series) 4.6L DOHC V8 VIN Code V D A Transmission Automatic Automatic Automatic Spark Plug Gap 0.044 in...
... (1.27 mm) STS-V Engine Data Engine 4.4L V8 (V-Series) Horsepower 469hp (350 kW) @ 6400 rpm Torque 439 lb ft (595 Nm) @ 3800 rpm Displacement 4.4L Compression Ratio 9.0:1 5-135 Engine Specifications Engine 3.6L SIDI V6 4.4L DOHC V8 (V-Series) 4.6L DOHC V8 VIN Code V D A Transmission Automatic Automatic Automatic Spark Plug Gap 0.044 in...