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Thread: trans swap

  1. #1
    Senior Member EXPERT BUILDER
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    trans swap

    can i take the 700 r4 out of my 92 efi chavy and replace it with a turbo 400?

  2. #2
    Senior Member RACING JUNKIE
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    yep,but you will lose the electronic pick up for the speed sensor in the tranny unless you rig it up or just get a th375 and your yoke will still fit

  3. #3
    Senior Member EXPERT BUILDER
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    hmm not familiar with a 375

  4. #4
    Senior Member RACING JUNKIE
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    Are you possitive it is a 700R4? I had a 91 and it had the 4l60e
    Just curious

  5. #5
    Senior Member EXPERT BUILDER
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    acctualy im not positive thats just word of mouth because isnt that the renewed /remodled version of the 700r4 and if a don't have that will that make a difference in the yolk fittins that 375
    pray for our soldiers our freedom and rain

  6. #6
    Senior Member RACING JUNKIE
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    a th375 is a th400 transmission with a tailshaft necked down to 27 spline, the same as th350's and 700r4's. They came in many early 90's work trucks.

  7. #7
    Senior Member EXPERT BUILDER
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    alright so just a thought would that allison bolt up to mine haha
    pray for our soldiers our freedom and rain

  8. #8
    Senior Member DYNO OPERATOR
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    Quote Originally Posted by txhunter69
    acctualy im not positive thats just word of mouth because isnt that the renewed /remodled version of the 700r4 and if a don't have that will that make a difference in the yolk fittins that 375
    700r4 has a throttle valve cable and a 4l60e is all electronic.......otherwise they're pretty much the same.


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