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Thread: 1986 Camaro 5L IROC Z

  1. #1
    Carb and Points!
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    Nov 2017
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    1986 Camaro 5L IROC Z

    I have damaged Memcal Prom from Delphi Delco 16198259 ECM and need a replacement. Understand Prom from ECM 1227165 would also be suitable.

    Any help would be appreciated

  2. #2

  3. #3
    Carb and Points!
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    Quote Originally Posted by dave w View Post
    Hi Dave

    Many thanks for your reply , have ordered adapter kit. However , do need to replace Memcal Prom to connect as it is damaged. I note it is a discontinued GM part . Do you have any recommendations to source replacement.

    Regards Tony

  4. #4
    Super Moderator dave w's Avatar
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    Feb 2011
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    If the only damage to the Memcal is the PROM Chip, then the G1 adapter is "THE FIX". The G1 will "Bypass" the Memcal PROM. Install a replacement PROM Chip into the G1.

    dave w

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