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Thread: 1998 corvette PCM concerns

  1. #21
    Tuner in Training
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    I can get one for $300 but at that point I might as well upgrade to a 411, we'll see what happens����*♂️

  2. #22
    Senior Tuner
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    You do know that requires re pinning almost all the wires in both connectors. And if the 0411 is not already programmed with a Vette file you will have to license that file that is in it plus the Vette file you will be writing to it so 4 credits total.
    Last edited by 2xLS1; 3 Weeks Ago at 12:38 PM.

  3. #23
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    Yes, the repinning I can do. The lisencing of files I will have to figure out when I get there. I was assuming my current file could be written to a new pcm using 2 credits but I will do whatever needs to be done when/if the time comes.

  4. #24
    Senior Tuner
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    You can't write a 98 PCM file to a 0411 PCM.

  5. #25
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    I have alot to learn. I'm sure I will have more questions when it comes time!

  6. #26
    Senior Tuner
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    Wtf over half a year later and here you are still wringing your hands. Just write to your damn ecu. It'll be fine.

  7. #27
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    �� thank you, that's the encouragement I need!

  8. #28
    Senior Tuner
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    I didn’t realize that it was OP that was asking about “current” information. It not like there will be a lot of change or anything new for these early ECMs. At least not in a few months.

  9. #29
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    I have a tendency to sit on the fence for awhile, a little too long if you ask the wifey! Was just looking to revive the conversation with anymore input, and that's excacly what I got, thank you everyone that gave information. That's what I'm liking about the forum, great interactions of sharing experience and knowledge. You might here from me in a few more months hahahaha

  10. #30
    Advanced Tuner 04silverado6.0's Avatar
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    If you plan on doing lots of tuning or modifications definitely do the 0411 swap i linked. Proper startup tunes included.