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    Lifetime Member Boost's Avatar
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    Thumbs up Seeking a stock 5.3 compare file please (rpo LC9)

    Greetings old (and new) friends. I am SO delighted to be back after so very long. I woke up to the first beautiful and heavy snow this morning at our new location. Back on topic:

    I am seeking a stock compatible compare file please and thank you. Just took over sorting a co-worker / supervisor's personal truck and there are some very basic and minor changes I need to make to it. But first I'd like to see how this current mystery file differs from stock. It starts / idles / drives - just not very well. We've gone over mechanicals and I'm ready to fix idle, takeoff and shifting hiccups. This will be a great way for me to jump back in and get in the boss' good graces at my new job too haha. Thanks and I hope all are doing outstanding, best wishes for '25 !!!!


    (please see files attached)

    E38_Picky.ctz

    T43_Picky.ctz
    Last edited by Boost; January 11th, 2025 at 03:05 AM.
    $2800 '02 Silverado RCSB 5.3 L59
    daily driver
    8.2 @ 86 (1/8 mile) stock cam and spray
    8.6 @ 84 (1/8 mile) cam and heads no spray

    $3600 '05 Savana G3500 box truck 6.0 LQ4
    sleeper race truck project

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