General Specifications

Engine Type 90° V-6 OHV
Bore and Stroke 99.3 x 84.0 mm (3.91 x 3.31 inch)
Displacement 3.9L (239 c.i.)
Compression Ratio 9.1:1
Firing Order 1-6-5-4-3-2
Lubrication Pressure Feed - Full Flow Filtration
Cooling System Liquid Cooled - Forced Circulation
Cylinder Block Cast Iron
Cylinder Head Cast Iron
Crankshaft Nodular Iron
Camshaft Nodular Cast Iron
Combustion Chambers "Fast Burn" Design
Pistons Aluminum Alloy W/strut
Connecting Rods Forged Steel
Combustion Pressure (Min.) 689.5 kPa (100 psi)