Engine Compression

COMPRESSION SPECIFICATIONS

Application

Specification

Compression Ratio

400SE

10.0:1

400E

1992

10.0:1

1993

11.0:1

400SEL

11.0:1

Compression Pressure ⁽¹⁾

Normal

174 psi (12 bar)

Minimum

109 psi (8 bar)

⁽¹⁾	Maximum variation between cylinders is 22 psi (2 bar).