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Thread: Computer for 1984 GLH or Shelby Charger

  1. #1
    Garrett booster
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    Computer for 1984 GLH or Shelby Charger

    Looking for the computer for a 1984 High Output 2.2, possibly could use the Direct Connection unit if there is any out there.

    Here are some numbers that I found that should be for the 1984 high output:
    5226248
    5226158
    5226246
    5226522
    5226160
    5226520
    Mopar Performance:
    P4349263
    P4529866
    P4286543 - 1983 might be able to make it work
    If anyone can confirm these numbers are correct please let me know.
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    Last edited by METZ; 05-04-2014 at 12:00 PM. Reason: added part numbers
    1984 DC Rampage 1990 Daytona C/S VNT 1988 Conquest

  2. #2
    turbo addict
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    Re: Computer for 1984 GLH or Shelby Charger

    Find one for a rampage. Same thing.
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  3. #3
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    Re: Computer for 1984 GLH or Shelby Charger

    Quote Originally Posted by 85boostbox View Post
    Find one for a rampage. Same thing.
    From what I've researched the Rampage or Scamp did not come with the High output engine. High output would have a 8 in the 8th digit of the vin code. Of course someone could have upgraded and this is what I am doing.
    1984 DC Rampage 1990 Daytona C/S VNT 1988 Conquest

  4. #4
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    Re: Computer for 1984 GLH or Shelby Charger

    Only difference in between the modules is what kind of carb was used. And technically it isn't a computer at all really. It is a spark module that controls spark from vacuum.
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  5. #5
    turbo addict Turbo Mopar Contributor iTurbo's Avatar
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    Re: Computer for 1984 GLH or Shelby Charger

    If I remember right, the H.O. power modules had both an input for a knock sensor and also a vacuum transducer on top of them for spark advance.

    I have an '85 H.O PM somewhere out in my garage. I'm not sure if '84 and '85 were compatible. It's from my old '85 GLH (VIN '8')

  6. #6
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    Re: Computer for 1984 GLH or Shelby Charger

    The only difference I can remember was the carb. Feedback or non Feedback. I could be wrong though.
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  7. #7
    turbo addict Turbo Mopar Contributor iTurbo's Avatar
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    Re: Computer for 1984 GLH or Shelby Charger

    I remember the emissions sticker on my old '85 GLH called for 15' BTDC initial timing advance. I was stupid back then and cheaped out and bought 85 octane gasonline (back in the 90s). Bad idea! It would diesel (afterrun) for a good 30 seconds after shutting it off on a hot day.

    There is a knock sensor mounted on the intake manifold on the VIN '8' engines. Between the advance timing and higher compression (flat tops), I would consider 91 octane a must.

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    Supporting Member II Turbo Mopar Contributor ajakeski's Avatar
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  9. #9
    Mitsu booster
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    Re: Computer for 1984 GLH or Shelby Charger

    I have the "spark control computer" off of an 84 Shelby Charger that I used to own. I am not sure if it was the correct one for the car. I got the car used. Stamped on the outside are the numbers 5226210. (When I sold the car it had the Mopar Performance module in it P4529866, that I had ordered)

  10. #10
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    Re: Computer for 1984 GLH or Shelby Charger

    Quote Originally Posted by GLHS0769 View Post
    I have the "spark control computer" off of an 84 Shelby Charger that I used to own. I am not sure if it was the correct one for the car. I got the car used. Stamped on the outside are the numbers 5226210. (When I sold the car it had the Mopar Performance module in it P4529866, that I had ordered)
    Thanks for checking but it looks like I can't use that number.
    1984 DC Rampage 1990 Daytona C/S VNT 1988 Conquest

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