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Thread: Force LTFT enable temp up to disable LTFT

  1. #1
    Potential Tuner
    Join Date
    Sep 2014
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    7

    Force LTFT enable temp up to disable LTFT

    I have noticed this in several tunes on GEN4 engines. What is the purpose of this.

    Sorry, I searched a bit and did not see the answers.

  2. #2
    Some people will run STFTs only

  3. #3
    Potential Tuner
    Join Date
    Sep 2014
    Posts
    7
    For any specific reason?

    Does it alter the way it operates in any way?

    Or.. Just a personal preference for scanning and tuning to view trims?

  4. #4
    Tuning Addict 5FDP's Avatar
    Join Date
    May 2012
    Location
    Rogers, MN
    Posts
    13,576
    Preference really.

    Or lack of time they want to contribute to fully dialing a tune in or if the engine combo is pretty wild that long term trims will become an issue. So wideband tuning and then leaving it up the short term trims is good enough.
    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.