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Thread: 1985-1992 TPI with 94-95 LT1 PCM?

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    Fuel Injected!
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    1985-1992 TPI with 94-95 LT1 PCM?

    It it possible you could repin a TPI harness with a 94-95 LT1 PCM? The reason for doing so would be to have a cheap entry cost (computer, ALDL cable & free software), access to EEHACK, Flashhack (meaning no longer needing to burn chips, etc, etc. would this work?

    EDIT:after some thinking I don’t think it’s work mixing obd1 / 2..could a guy take a 94-95 LT1 short block with PCM and harness, then put the TPI injectors, fuel rails, plenum runners, tb, bas on the LT1? Another reason why I’d do this besides my prior mentions is I like the look of the TPI Over the LT1 but want the simplicity of 94-95 LT1 tuning and want the higher HP and compession ratio stock as well that the LT1 offers. I’m aware of the 4,500 ish rpm limit where the TPI quits making power, that’s fine for what I plan on doing.
    Last edited by ThatDude-98; 01-26-2022 at 08:13 AM.

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