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Thread: gen 5 disable stft ?

  1. #1
    Advanced Tuner
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    gen 5 disable stft ?

    can this be done...if so, how please

    thx
    2003 MY Z06 3.3 liter whipple ...sold at around 1000 rwhp
    wip 2015 Silverado w/2.9 Whipple (phase 1 completed) phase 2 in the works

  2. #2
    Senior Tuner Higgs Boson's Avatar
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    force open loop by changing O2 ready to -2000

  3. #3
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    Quote Originally Posted by Higgs Boson View Post
    force open loop by changing O2 ready to -2000
    I assume it's O2 readiness voltage?
    2003 MY Z06 3.3 liter whipple ...sold at around 1000 rwhp
    wip 2015 Silverado w/2.9 Whipple (phase 1 completed) phase 2 in the works

  4. #4
    Senior Tuner Higgs Boson's Avatar
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    yes

  5. #5
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    Quote Originally Posted by Higgs Boson View Post
    yes
    ok, working now like I want!!

    thx
    2003 MY Z06 3.3 liter whipple ...sold at around 1000 rwhp
    wip 2015 Silverado w/2.9 Whipple (phase 1 completed) phase 2 in the works

  6. #6
    I tried this with mine and it refuses to disable STFT's for VE tuning.

    10 VE Tuning, DFCO, Sensors.hpt
    Last edited by HellKnightHicks; 07-10-2020 at 04:33 PM.

  7. #7
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    You can command open loop in the vehicle special functions menu in the scanner. Thats what I've had to do

  8. #8
    Quote Originally Posted by ShaneB View Post
    You can command open loop in the vehicle special functions menu in the scanner. Thats what I've had to do
    Thanks. I really appreciate that.

    I had been trying to get it to work but the numbers weren't right in my map. Then I noticed that the STFTs were still changing as well as the LTFTs.