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Transmission

Discussion in 'Early CJ5 and CJ6 Tech' started by Trail Dumpster, Mar 1, 2006.

  1. Mar 1, 2006
    Trail Dumpster

    Trail Dumpster Human Crescent Wrench

    Roy, Utah
    Joined:
    Feb 10, 2006
    Messages:
    28
    Got a question....I have an olds 231 swapped itto my cj5. It has a dana 18 t-case for sure. My problem is I'm really not sure what kinda transmission it has. What I do know is it is a GM four speed and it does not use an adapter to mout to the 231. It however does have an advanced adapter on the t-case end...The closest thing I could find that looked even like what I have is either a muncie clone or a super t10...The only problem is it looks too short. There is a cover with two shift shafts coming out on the left. Oh ya I almost forgot...its has extemely close ratio's...Does seem like a strange transmission to put in a Jeep. Muncie firts gears are really tall... does any one else have this kind of swap?

    [​IMG]
     
    Trail Dumpster, Mar 1, 2006
    #1
  2. Mar 2, 2006
    66cj5

    66cj5 Jeep with no name

    NorthWest Indiana
    Joined:
    Sep 10, 2003
    Messages:
    2,084
    any casting numbers????
     
    66cj5, Mar 2, 2006
    #2
  3. Mar 2, 2006
    scott milliner

    scott milliner Master Fabricator

    Seattle Wa.
    Joined:
    Dec 17, 2002
    Messages:
    2,362
    scott milliner, Mar 2, 2006
    #3
  4. Mar 2, 2006
    Mcruff

    Mcruff Earlycj5 Machinist

    Albertville, AL
    Joined:
    Sep 22, 2002
    Messages:
    5,349
    Ditto!
     
    Mcruff, Mar 2, 2006
    #4
  5. Mar 2, 2006
    Warloch

    Warloch Did you say Flattie??? Staff Member

    Falcon, CO
    Joined:
    Mar 4, 2003
    Messages:
    5,472
    Yup - got one sitting on a bench I took out. Mine has the Novak adaptor and Hurst shift kit.

    Gonna go up for sale soon too - if you want a spare.
     
    Warloch, Mar 2, 2006
    #5
  6. Mar 2, 2006
    nickmil

    nickmil In mothballs.

    Happy Valley, OR
    Joined:
    Sep 23, 2002
    Messages:
    12,529
    Definitely a Muncie. Either an M-22 or an M-20, M-21, or M-22 with an aftermarket gear set. I'd say the latter. See how straight cut the gear teeth are? Reminiscent of the after market Stock car racing gear sets available for the T-10 and Muncie M series transmissions. Nickmil.
     
    nickmil, Mar 2, 2006
    #6
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