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Thread: 98 to 99 or newer pcm

  1. #1
    Lifetime Member minytrker's Avatar
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    Default 98 to 99 or newer pcm

    I have desided to take the plunge and upgrade the 98 to a 99 or newer pcm so I can run OS#5. Does any one have detailed instructions and or links on what needs to be done. I have the same software the dealer uses so I can look up pretty much anything on the car.

  2. #2
    Lifetime Member eboggs_jkvl's Avatar
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    Biggest problem is the wiring difference of the harness for the 98 as compared to the 99+. Talk with Doc, I think he can help you.

    Elmer
    2014 Corvette Convertible, Torch Red, A6, Z51, 3LT, NPP Exhaust



  3. #3
    Lifetime Member ChipsByAl's Avatar
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    Is this an F car? If so I have created detailed instructions on how to. I just havent put it into a web page yet.
    "Trash that carb and get Injected!"

  4. #4
    Lifetime Member minytrker's Avatar
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    Quote Originally Posted by ChipsByAl
    Is this an F car? If so I have created detailed instructions on how to. I just havent put it into a web page yet.
    yep its a 98 trans am

  5. #5
    Lifetime Member eboggs_jkvl's Avatar
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    Quote Originally Posted by ChipsByAl
    Is this an F car? If so I have created detailed instructions on how to. I just havent put it into a web page yet.
    If you need a place to host the instructions, I think I can work something out for you.

    Elmer

  6. #6
    Lifetime Member ChipsByAl's Avatar
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    Thanks Elmer, I have a site. It is just that they need some cleaning up still and time is at a premium.
    Al
    "Trash that carb and get Injected!"

  7. #7
    Lifetime Member minytrker's Avatar
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    Quote Originally Posted by ChipsByAl
    Thanks Elmer, I have a site. It is just that they need some cleaning up still and time is at a premium.
    Al
    Can I look at what you have? Maybe I can help clean it up some.

  8. #8
    Lifetime Member Garry's Avatar
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    You could put it up in the Wiki @gmtuning.info, guess there'd always be a couple of folks that could help with formatting and proof reading ...
    Garry Glendown * '17 Fifty 2SS MT * 99 Firehawk Convertible (for sale)

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