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Thread: Basic tune and throttle response needed for stock 2007 5.3 Chevy Avalanche

  1. 03-19-2021 #1
    bhalint
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    Basic tune and throttle response needed for stock 2007 5.3 Chevy Avalanche

    Hello Guys,

    I just got my truck few weeks ago and I would like to do some tune on it.

    The truck is a 5.3L Vortec 2007 Chevrolet Avalanche.
    The only mods are: K&N Performance Air filter and Some knock off muffler with a cat delete.

    I would like to get some power improvements as well as some better throttle response.
    Since I am new to this, I am open to get any suggestion/feedback regarding the topic.

    BR,
    Balint
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  2. 03-19-2021 #2
    5FDP
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    You need to post the tune to get more help.
    2016 Silverado CCSB 5.3/6L80e, not as slow but still heavy.

    If you don't post your tune and logs when you have questions you aren't helping yourself.
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