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Thread: LT1 24 Map

  1. #1
    Potential Tuner
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    LT1 24 Map

    Are the LT1 MAP Characteristics different than the LS1? My Kpa maxes out at 85 at WOT. Altitude here is 3700'MAF VE Blend.hpt

  2. #2
    Tuning Addict 5FDP's Avatar
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    Which LT1?

    Like mid 90's LT1 or the 2014+ LT1?

    And the answer is likely yes for both.
    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.

  3. #3
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    This is a 90's LT1. I searched for a while and couldn't find anything on it.

  4. #4
    Senior Tuner Ben Charles's Avatar
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    At your altitude that’s about right

    Email Tunes, [email protected]
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  5. #5
    Senior Tuner 10_SS's Avatar
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    Quote Originally Posted by sspeedta View Post
    This is a 90's LT1. I searched for a while and couldn't find anything on it.
    as in, you want to see an LT1 VE table? I have those files, with LT1_Edit. Good stuff.

    http://www.bfranker.badz28.com/LT1Edit/LT1files.htm
    Last edited by 10_SS; 02-09-2021 at 11:46 AM.
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  6. #6
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    I kept searching today and found this.
    snsr-03056-3.png

    This would make MAP Sensor Linear 102kPa and MAP Sensor Offset 15.00kPa
    I'll make this change and try it out.