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225 or 231?

Discussion in 'Early CJ5 and CJ6 Tech' started by ca51flatty, Aug 14, 2005.

  1. ca51flatty

    ca51flatty I wheeled w Charlie Hazel

    What is the quick way to tell the difference between a 225 and a 231?
    I can't find the firing order casted on one.
     
  2. sparky

    sparky Sandgroper Staff Member Founder

    Firing order is the same.

    Casting # is the quickest way to be certain.
     
  3. Zoomer

    Zoomer eJeeper (walking)

    Or if you can peek inside the valve cover through the filler cap, 225's have cast rocker arms where as 231's have stamped ones.
     
  4. sparky

    sparky Sandgroper Staff Member Founder

  5. ca51flatty

    ca51flatty I wheeled w Charlie Hazel

    That's why I love this place!

    Need answers? you guys have'm.

    Thanks