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V-6 intake interchange info

Discussion in 'Early CJ5 and CJ6 Tech' started by william_cj3b, Mar 8, 2006.

  1. william_cj3b

    william_cj3b 3BOB driver

    I've got a few engines apart in the shop right now. I think I've figured out which manifolds can be swapped around. It looks like the early 231C (heads without freeze plugs) manifold will swap with the 225. '77 231C is different (has freeze plugs on heads) - gaskets don't match. 231A is WAY different (mine may be post '79)

    Disclaimer - This is according to my VERY untrained eye & I can't be certain these are unmodified engines.

    Anyone that can confirm or refute?