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Thread: alternate firing order on a lbz

  1. #1
    Tuner in Training
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    Nov 2023
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    columbiana ohio
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    alternate firing order on a lbz

    alternate firing order on a lbz i got a guy that put a alternate firing order cam in a LBZ so now he wants me to come tune it for him. is there anyone that can tune that for me ? i cant find maps for changing that with hpt software , i wasnt really expecting to either. any one interested in making a tune? willing to pay

  2. #2
    Advanced Tuner projectlnf's Avatar
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    Jun 2012
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    warrenton va
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    If HPtuners doesn?t have the firing order as a changeable map then you?ll have to find an A2L and do a binary edit.

  3. #3
    Potential Tuner
    Join Date
    Sep 2023
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    No changes are needed for alternate firing order. The ecm gets repinned to swap the cylinder firing order. I've done it on an lb7 with a wagler cam. Most cams should come with pinout and instructions.