Results 1 to 6 of 6

Thread: Injector rescaling and tuning not closer the 5-7%

  1. #1
    Advanced Tuner f.creek-ranch's Avatar
    Join Date
    May 2018
    Location
    Germany
    Posts
    573

    Question Injector rescaling and tuning not closer the 5-7%

    I wonder, how close I can get with injector tuning.
    I have rescaled the tables but get not closer than 5-7% .
    Has baro learn or other option any impact on these or is it the NN or VVT?
    Last edited by f.creek-ranch; 10-25-2020 at 02:18 AM.

  2. #2
    Tuner fumanchu182's Avatar
    Join Date
    Oct 2019
    Location
    Maryland
    Posts
    78
    Very open ended question.

    1.) What platform?
    2.) What size injectors?
    3.) Logs or tunes for us to look at?
    Hellcat PB > ET: 10.092, MPH: 135.650, 60': 1.492, R/T: .000
    Bone Stock Scat Pack PB > ET: 11.612, MPH: 119.52, 60': 1.634, R/T: .000 (gone but not forgotten).

    https://youtube.com/user/fumanchu182

  3. #3
    Advanced Tuner f.creek-ranch's Avatar
    Join Date
    May 2018
    Location
    Germany
    Posts
    573
    Sorry....
    2013 RT Gpec2.
    Mods 6.1 Intake

    Just found, the EQ Com somtimes Change and go OL - now Ive set filter Lambda <0,99 for logging fuel trims.

    Maybe the pedal hyst must set to 5V.

    cam.hpl
    Last edited by f.creek-ranch; 10-25-2020 at 02:41 PM.

  4. #4
    Advanced Tuner f.creek-ranch's Avatar
    Join Date
    May 2018
    Location
    Germany
    Posts
    573
    Maybe the Trigger is RPM and will ignore the WOT pedal 5V...
    Ive set the WOT delay to 100 sec and log filter to eq commanded >0,99.
    That will help.

  5. #5
    Advanced Tuner f.creek-ranch's Avatar
    Join Date
    May 2018
    Location
    Germany
    Posts
    573
    How do you guys rescale the injector tables.
    I have rescaled mine like this...
    I dont know if this helps with fuel trims in NN, what do you think?

    Unbenannt.jpg

  6. #6
    Advanced Tuner f.creek-ranch's Avatar
    Join Date
    May 2018
    Location
    Germany
    Posts
    573
    Now Im closer.
    The only way is to log a longer distance. After 50 miles driving the values are at 2-3% max.


    I could not prevent the OL, it happens and the EQ commands <1,0 y. But the filter Ive set ignore this values in fuel trims.
    Last edited by f.creek-ranch; 11-01-2020 at 01:23 PM.