Operation CHARM: Car repair manuals for everyone.

General Engine Data/Specifications

Engine Type V - 8
Piston Displacement 279 Cubic Inch (cu in)
RPO LD8
VIN Y
Compression Ratio 10.3 To 1 (: 1)
Horsepower 275 at 5600 Horsepower At RPM (hp @ rpm)
Torque 300 at 4000 Pound Foot At RPM (ft.lb @ rpm)
Firing Order 1-2-7-3-4-5-6-8
Bore 3.424 - 3.425 Inch (in)
at 1.614 inch ( 41 mm) below deck surface
Stroke 3.31 Inch (in)
Compression Pressure at Cranking Speed (Throttle Open) 965 - 1172 kPa (140 - 170 psi)