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Thread: Power in My 89

  1. 12-13-2019 #1
    FiremanIFD
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    Power in My 89

    Here to hopefully learn more info to complete my swap of a 5.3 into my 89 C1500
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  2. 12-13-2019 #2
    dave w
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    Usually questions about the 5.3 PCM flash and 5.3 wire harness are the common for an engine swap like yours. Several gearhead-efi members have experience with flashing PCM's and wire harnesses.

    Feel free to ask questions.

    dave w
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