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  1. 4L80e wiring problem

    Automatic Transmissions | Torque Converters
    hay everyone, I have a pontiac firebird 94 with lt1 after a several trans rebuilds i decided to swap the 4L60e to 4L80e the trans that i got have 2 speed sensors and i didn’t know how to connect them, on the ECU i got red, black, gray and blue connectors Someone can help me with that?
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