Mustang V8-4.6L DOHC (1996)
Compression Check: Specifications
Cylinder compression pressure should range between 135 psi (being lowest maximum pressure), and 250 psi (being highest maximum pressure), at an
engine cranking speed of 180 RPM minimum. Compression pressure in each cylinder should fall within specified compression range with the lowest
cylinder's reading being at least 75% of the highest cylinder's reading.