Thread: What PCM can I use

Originally Posted by mainecrab

Of course a personal tune will yield better results than a canned tune but a canned tune is better than no tune at all. I would suggest checking with the specific vendor for the PCM that is compatible for usage. I went with ZZP myself and cannot be happier.

Thanks for the response. Will I have to send in my original 04 Pontiac Grand Prix Supercharged PCM or can I send in my spare 04 CompG PCM?

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