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  1. #1
    Join Date
    Feb 2007
    Location
    Ozark, AL
    Posts
    2

    Default Increasing Oil Pressure - 1968 390 engine

    Does anybody know how to EASILY increase oil pressure and oil flow on the 1968 390 engine? I've done some decent mods to the engine, but all that is useless if I fry the main and rod bearings. The stock oil pressure (between 10-25 psi) really won't cut it on an AMC. I'm looking for 50-60 psi or better.

  2. #2

    Angry Oil PSI

    You do not say if this is at idle or highway PSI. Please give some more information.

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