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Thread: LX9 3.5l in MGB with 7730ecu and $A1 bin changing for larger displacement/injectors

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  1. #12
    Electronic Ignition! MG-Maxx's Avatar
    Join Date
    Oct 2020
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    16

    Help :yikes::mad1:

    Needing some help. Car ran good before I lost my tune. It runs on A1 just needs adjusting. Been trying to get PE DFCO and Highway turned off. Still saw DFCO come on a couple times. I am including my bin and logs to see if anyone could help.

    Went on run to day. Pub 67 log. On return Pub return log, it started running lean according to WB and was spuddering at constant TP. Noticed in log the BPW would go almost to 0.2 lower. Now car doesnt run well at all closed loop. Car stopped seeing Ostrich (computer still does- Ribbon cable?) so back to burning chips.

    Will post second item with my SAUJP info. Haven't been running that due to knock, don't believe the DIS is set up correctly. Followed writeup that came with. Timing jumps around alot more then when running A1 tune.

    About to give up and cut hole in the UIM and weld a carb on....
    Attached Files Attached Files
    Last edited by MG-Maxx; 04-24-2021 at 03:16 AM.

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