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Thread: 2003 Corvette 4L80... Anybody done it?

  1. #21
    Senior Tuner DSteck's Avatar
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    The file you originally posted worked perfect. Thanks. :$

    Sorry for not posting back... I couldn't find the thread with HPT's search.

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  2. #22
    if you can find a 60e file you can run that and a relay if no 80e seg is available

  3. #23
    Senior Tuner LSxpwrdZ's Avatar
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    *** Didn't really read through and see you had figured it out already.

    Dave I always revert the 03's back to a 12212156 OS and copy the 2003 VIN over. There are 2003 12212156 OS's out there which is why you are able to copy the VIN to a 12212156 OS file. Way easier for the options to segment swap to/from.
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  4. #24
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    Actually, all 2003 corvette o/s are compatible with anything 12212156 is. Done a lot more research since first posting here as well as building a spreadsheet for compatibility for everything through 07. Hpt may not let you at this point but it can be done.

  5. #25
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    Quote Originally Posted by mecanicman View Post
    Actually, all 2003 corvette o/s are compatible with anything 12212156 is. Done a lot more research since first posting here as well as building a spreadsheet for compatibility for everything through 07. Hpt may not let you at this point but it can be done.
    I know this is an old thread, but would you still have the 588 OS File that you segment swapped? If so, that would help me a ton. Thanks!

  6. #26
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    Anybody else got a way to do this? James or Dave? I'll be glad to pay for the help.
    Thanks!
    Kevin