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Thread: 87/88 EFI to Carb. Read before judging.

  1. #1
    Join Date
    Oct 2005
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    Chestermere, Alberta Canada
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    Default 87/88 EFI to Carb. Read before judging.

    So I bought my old 88 Sport back and i am swapping in a 351W with 4R70W. Now the guy before me took the efi harness for himself so he could swap it into a non efi car. Now with my build I am going to use the aftermarket EFI system and trans controller. I have used this unit on my wife's car and it is awesome. My question is, how do you hook up all the gauges to make the dash work? I see a couple plugs that were part of the factory efi and just want to make everything work properly.
    1988 Thunderbird Sport. No engine, no trans, turbocoupe disk diff with 3:27 gears, 31 spline axles and Cobra clutch packs, Turbocoupe front brakes.

    Bought this car back as an old project car.


  2. #2
    Join Date
    Mar 2018
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    Connecticut
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    I don't have any input but want to follow along on what you discover. What EFI are you going to use? Does that manufacturer have any suggestions?

    Someone on here had a link in their signature with the factory manual for our year cars. Not sure if it was TC only but may be worth hunting for.

  3. #3
    Join Date
    Oct 2006
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    Jenks, OK
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  4. #4
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    Oct 2004
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    Southern Maryland
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    Default

    These wire colors may help.
    Attached Images Attached Images

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