AJ Olds Heads

Discussion in 'PSI Superchargers Tech Questions' started by youngone1, Apr 30, 2014.

  1. youngone1

    youngone1 New Member

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    Just wondering what the difference between a stage 1, stage 2, stage 3, and stage 4 AJ Olds heads? What are some of the things you can do to make the early versions better, if there is anything.
     
    #1
    youngone1, Apr 30, 2014
  2. Kramer Metal Fab Inc.

    Kramer Metal Fab Inc. Member

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    Call AJPE and ask for Chris Barker.
    He has worked for AJ a long time and has been great help for information for me.
     
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    Kramer Metal Fab Inc., May 1, 2014
  3. Bob69

    Bob69 Member

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    AJ HEads

    Yes big differences and no interchangeably from a Stage 1 etc for manifold and intake hole spacing.
    Chris at AJPE is the subject matter expert here and a great guy.

    Do you have a set of stage 1 heads?
    cheers
    p
     
    #3
    Bob69, May 2, 2014

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