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changing pcm

This is a discussion on changing pcm within the PCM Tuning forums, part of the W Body Tech category; i have a 2000 grand prix and i want to put supercharger on my car and i was told to ...

  1. #1
    SE Level Member Tyler Sharp's Avatar
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    Default changing pcm

    i have a 2000 grand prix and i want to put supercharger on my car and i was told to find a gtp pcm and put it on my car, i was wondering how hard it would be change the pcm

  2. #2
    I live here. dsmuts's Avatar
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    Default Re: changing pcm

    Changing the pcm its the easy part
    98 GTP 230K miles scrapped
    04 Comp G 180*, HAI, poly db's, zzp stb's, UMI ta's, Speedbuilt sways, DNA springs, Port and polished heads, S1X, sd headers.

  3. #3
    I want a Volvo. Fivefingerdeathpunch's Avatar
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    Default Re: changing pcm

    PCM still wouldnt work for a direct swap.

    GT trans is not the same gear ratio as GTP trans.

    You got some reading ahead of you if you really are thinking on supercharging your GT.

    SMGPFC Member #1

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