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Hot Rods 318 to a T5?

Discussion in 'The Hokey Ass Message Board' started by mbrede, Jul 26, 2022.

  1. mbrede
    Joined: Aug 7, 2008
    Posts: 60

    mbrede
    Member
    from Minnesota

    I've got a 318 67 Dodge Sweptline and a bunch of Chevy T5's. Is there a bellhousing that I can sandwich between em, or do I need an adapter? Anyone ever done this?
     
  2. gimpyshotrods
    Joined: May 20, 2009
    Posts: 24,529

    gimpyshotrods
    ALLIANCE MEMBER

    Unsure, but I believe that a an AX-15, or NV-3550 5-speed from a later Dodge V6/V8 would bolt right up.

    You might be able to get one for pretty cheap. Maybe even for the price of selling off one Chevy T5.

    Look for 2wd Dodge Dakota pickups.

    A handy yard-search site is: https://car-part.com/

    A handy self-service yard search site is: https://row52.com/
     
    Last edited: Jul 26, 2022
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  3. gimpyshotrods
    Joined: May 20, 2009
    Posts: 24,529

    gimpyshotrods
    ALLIANCE MEMBER

    You would need to drill three holes in the firewall, and one in the clutch pedal arm, and possibly extend the master cylinder push rod.

    Not a huge hurdle.

    V8 and V6 use the same bellhousing, and the Dakota came with a 318.

    Also, both the AX-15 and the NV-3550 used the same bellhousing, so everything is equal there, too.

    I drove a built Jeep with a hopped-up 4.0L for nearly 300,000 miles with an AX-15. I was not nice to it. It was fine.

    The NV-3550 is stronger than the AX-15, but it all all depends on what you are doing with your 318.

    You are in the rust belt. You might be able to find a Dakota, whole (ish), that nature has started to reclaim, and get a transmission from that, and then sell/s**** the rest.
     
    Last edited: Jul 26, 2022
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  4. Budget36
    Joined: Nov 29, 2014
    Posts: 15,353

    Budget36
    Member

    I believe you’re correct, I asked the same question about using a newer OD manual (didn’t know the name of them) behind my LA 318.
    Everyone here said “no problem “.
     
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  5. gimpyshotrods
    Joined: May 20, 2009
    Posts: 24,529

    gimpyshotrods
    ALLIANCE MEMBER

    To answer your question more directly, there are a whole lot of Mopar to Chevy adapters, but almost all of them are going the wrong way.

    There are a bunch of them that allow a New Venture (3550, 4500, 5600) transmission from a Dodge to be put on a Chevy.

    To go the other way, you would likely need an aftermarket bellhousing. Those are in the $900 range.

    For that, you could get a used transmission, and flywheel (pay to have it machined), new clutch, new clutch hydraulics, metal to make a crossmember, and still have plenty of money left over to take the better-half out to several nice dinners in your '67 Sweptline.
     
    Last edited: Jul 26, 2022
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  6. mbrede
    Joined: Aug 7, 2008
    Posts: 60

    mbrede
    Member
    from Minnesota

    Thanks for the info Gimpy
     
    gimpyshotrods likes this.
  7. gimpyshotrods
    Joined: May 20, 2009
    Posts: 24,529

    gimpyshotrods
    ALLIANCE MEMBER

    Anytime!

    Happy to help in any way I can!
     
  8. earlymopar
    Joined: Feb 26, 2007
    Posts: 1,798

    earlymopar
    Member

    I adapted a WC T-5 to my mopar small block several years ago but sold all of the pieces and went with a Tremec TKO-600 before it was driveable. For the T-5, I used an early 70s 4-speed bell housing and then made my own adapter.
     
  9. 73RR
    Joined: Jan 29, 2007
    Posts: 7,342

    73RR
    Member

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