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Thread: e92 tach output

  1. #1
    Tuner in Training
    Join Date
    Mar 2014
    Posts
    25

    e92 tach output

    reworked 2015 Silverado engine harness and reflashed e92 ecm for a swap if possible how do I get my tach output signal????

  2. #2
    Tuner in Training
    Join Date
    Jun 2019
    Posts
    10
    Any body figure out a tach output?

  3. #3
    Tuner
    Join Date
    Jan 2021
    Location
    winchester indiana
    Posts
    66
    i think you use pull up resitor in line with signal an 12vcc

  4. #4
    Tuner in Training
    Join Date
    Oct 2017
    Posts
    45
    Dakota Digital STA-1000. no clue why GM has no BCM designed for engine swaps