pi swap

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    Full Swap: 97 NPI to 03 PI

    Ive obtained a running 03 long block from pan to throttle body along with the harness. Ive been told i need to swap the 97 pan and timing cover to retain my accessories. I would like to swap from coil packs to COP but didn't know if changing from the 97 to 03 harness would work? Thanks in advance