Is this oil pressure ok?
And the 1975 manual shows the same as the 73 with 8 psi at idle.
The 1997 manual says 6 PSI for the 5.2.
The 5.9 also says 6 PSI minimum
And the 1975 manual shows the same as the 73 with 8 psi at idle.
The 1997 manual says 6 PSI for the 5.2.
The 5.9 also says 6 PSI minimum
