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Thread: 98 pcm 2 bar os fried pcm

  1. #1

    98 pcm 2 bar os fried pcm

    I recently put a turbo kit on my 98 z28. As I tried to apply the 2bar os I lost injector pulse and I verified that it was the pcm by swapping in a known good one from my friends ls swapped 240. After this happened I decided to do an 0411 swap in my car. My question is, since I had to use 4 credits to license my pcm and to purchase the 2 bar os am I gonna have to repurchase the 2 bar os for the new pcm and use 4 more credits?

  2. #2
    Senior Tuner LSxpwrdZ's Avatar
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    Yes you will more than likely, However they may step up and honor you some credits due to a software issue on some 98's the last couple of months.
    James Short - [email protected]
    Located in Central Kentucky
    ShorTuning
    2020 Camaro 2SS | BTR 230 | GPI CNC Heads | MSD Intake | Rotofab | 2" LT's | Flex Fuel | 638rwhp / 540rwtq
    2002 Camaro | LSX 427 | CID LS7's | Twin GT5088's | Haltech Nexus R5 | RPM TH400

  3. #3
    Senior Tuner Russ K's Avatar
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    Dec 2005
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    Did you do a "Write Calibration Only" or "Write Entire"?

    Russ Kemp

  4. #4
    I dont remember, its been a few weeks ago. I even reflashed it back to stock to no avail. I can connect to it and flash the pcm I just lost injector pulse.