Nov 21, 2018 #1 T TJ Member Jun 7, 2008 57 0 6 1987 pantera with the 440 engine. Had 120 psi on both sides on my compression test. What psi is this engine supposed to be? Cannot find it in manual.
1987 pantera with the 440 engine. Had 120 psi on both sides on my compression test. What psi is this engine supposed to be? Cannot find it in manual.