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Thread: Wideband Tuning - Low Map Cells - Transient Questions

  1. #1
    Advanced Tuner BigDaddyCool's Avatar
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    May 2009
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    Brisbane, Queensland
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    Wideband Tuning - Low Map Cells - Transient Questions

    So my question relates to off throttle, VE in particular and transient settings.....

    So we have the decel tables........ which utilises a fraction of the on-throttle when coasting down etc off throttle.

    Now so I'm doing wideband tuning on my VE and I noticed it goes massively lean when off throttle coasting and does not return to stoich....... I'm on the thinking the lower map cells need adjustment but my question is should I set the DECEL table to 1.0 for the multiplier to atleast match the on throttle while I adjust the lower cells?

    DSteck or anyone want to chime in on this.
    2017 Toyota Kluger - 10.1" Android Custom Head Unit, Rockford Fosgate Speakers, 85kg Roof Racks. Prev: 2009 Cammed VE SS Sedan, DOD Delete, 210/218 550', RAMJet OTR, HiFlowCats, IQ System, Amp/Speakers.

  2. #2
    Advanced Tuner
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    Disable DFCO for ve tuning...

  3. #3
    Advanced Tuner BigDaddyCool's Avatar
    Join Date
    May 2009
    Location
    Brisbane, Queensland
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    767
    Anyway, yes not to worry........ I figured it out. I guess there really is a real difference between professional tuners being dodgy and tuning a car properly after all.
    2017 Toyota Kluger - 10.1" Android Custom Head Unit, Rockford Fosgate Speakers, 85kg Roof Racks. Prev: 2009 Cammed VE SS Sedan, DOD Delete, 210/218 550', RAMJet OTR, HiFlowCats, IQ System, Amp/Speakers.