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V8 Swap drivetrain

Discussion in 'Jeep CJ Builds' started by fireguync, Aug 12, 2020.

  1. Aug 12, 2020 at 1:25 PM
    #1
    fireguync

    fireguync [OP] New Member

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    I am new here and planning my winter project. I am looking to put a SB350 in my 74. I was to keep it a straight drive. What are good transmissions to use to keep this? Thank you in advance.
     
  2. Aug 12, 2020 at 3:53 PM
    #2
    Jim Beam

    Jim Beam Well-Known Member

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    Good question, the additional torque you will be adding will make a significant difference. There would be an issue with the short driveline in a CJ5 though, as a good four speed or an automatic tranny is a bit longer. I have seen quite a few guys bust gear boxes up with a V8 addition with stock drivelines. I do remember a '74 that had the Borg Warner T18 which is the heavy duty tranny and has a compound first gear ratio, and there are a few other trannys of this style also.
     
  3. Aug 12, 2020 at 4:00 PM
    #3
    fireguync

    fireguync [OP] New Member

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    I had found something on the internet one time and cannot find it again. It listed all the transmissions auto and manual that matched up to a SB Chevy.
     
  4. Aug 12, 2020 at 4:20 PM
    #4
    aggrex

    aggrex Well-Known Member

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  5. Aug 12, 2020 at 5:12 PM
    #5
    fireguync

    fireguync [OP] New Member

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    That helps a lot. Thank you
     
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