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Thread: GM OBDII PCM VIN Flash needed

  1. #1
    Fuel Injected! User Nameless's Avatar
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    GM OBDII PCM VIN Flash needed

    The project is a L36 to L67 power train swap. Donor vehicle is a 2000 Regal GS and receiving vehicle is a 2000 Impala LS.

    I have both PCM's and they both work with a minimalist bench harness which includes the ALDL plug.

    I have been told by a local GM specialty shop that their current system will not be able to do a simple VIN Flash - The aim is to flash the Impala VIN onto the Regal PCM without altering anything else. Their system is not stand-alone, it is connected to the GM website and with the VIN flash comes any updated and correct programming to the PCM in which that VIN calls for.

    I have been told some Car Quest locations have this ability, but I must be prepared to fill out several forms about the motor swap, proof of ownership, blah blah. This is a legitimate project in regards to those details, but I expect some unforeseen problem as the Car Quest employee failed to mention any of this to me over the phone.

    I have also been informed about a high performance company in my local area that has full PCM programming capabilities. They have flashed PCM units for the GM shop in the past. I was also told that their service does not come without surprises, mostly increasing final billing which is expensive to start with. It's not a good thing when the GM shop says I should be present in person for the flash and pay for the service up front before any work is done.

    I am willing to send the PCM and bench harness to someone who can perform the needed VIN Flash.
    Still seeking local shop with stand alone GM Tech-2 programmer willing to do this in the Las Vegas area where the swap project is taking place.

    What are my options?
    L67 swap in progress - 2000 Impala LS

    I had a handle on life once, then it broke off!

  2. #2
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    Where are you located

  3. #3
    Fuel Injected! User Nameless's Avatar
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    Quote Originally Posted by doctortuned View Post
    Where are you located
    Currently in the Las Vegas area
    L67 swap in progress - 2000 Impala LS

    I had a handle on life once, then it broke off!

  4. #4
    Motec there in Vegas should be able to do it.

  5. #5
    Anyone with EFI Live or Tunercats can do it

  6. #6
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    Quote Originally Posted by Skinny Pedal View Post
    Motec there in Vegas should be able to do it.
    Thanks!
    L67 swap in progress - 2000 Impala LS

    I had a handle on life once, then it broke off!

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