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  1. W

    04 lly gauges go "out" intermittently

    I just fixed a very similar problem that I'd been chasing for over a year. Gage's would occasionally drop to 0, and all the idiot lights would come on. Mine turned out to be a corroded air bag module under the driver's seat. Although that may not be your culprit, I concur with TheFerm, probably...
  2. W

    Stock 2002 LB7 ZF6 tune

    Thanks for the responses! I'm still learning, and couldn't seem find the right search string for that info on the 01 TCM OS, so I had to ask.
  3. W

    Stock 2002 LB7 ZF6 tune

    Not trying to derail this thread any further, but what's so much better about the 01 Ally tune? I'm still running my stock 02 Ally tune...what kind of changes/improvements would I see by switching?
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    Gauge and other electrical issues...

    Yeah, my dash gauge reads about 17 as well, but a volt meter on the alternator reads about 14.7. Sent from my iPhone using Tapatalk