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Thread: Supercharged 3.5l V6 lean issue

  1. #1
    Tuner in Training
    Join Date
    Dec 2020
    Posts
    18

    Supercharged 3.5l V6 lean issue

    I have a supercharged Chrysler 300 with the 3.5l engine. I have a custom tune already but it's leaning out too much causing p0171.
    Does anyone know where to start with adjusting the fuel tables?

  2. #2
    suggest scaling your
    -Power Enrichment Ratio for 3bar (currently 1)
    -VE Bank 1/2...

  3. #3
    Tuner in Training
    Join Date
    Dec 2020
    Posts
    18
    That's interesting you are only seeing 1 bar on the PE. I had this tune custom created and it's supposed to be at 3 bar. What spot do you see the 1 bar at?