General Engine Specifications

Displacement 4.0L (4000 cc)
Number Of Cylinders 6
Bore And Stroke 100 x 84 mm (3.94 x 3.31 inch)
Firing Order 1-4-2-5-3-6
Oil Pressure (hot @ 2000 RPM) 40-60 psi
Compression Pressure PSI of lowest cylinder must be within 75% of highest