Results 1 to 4 of 4

Thread: 5.3 lean after letting off throttle OP

  1. 01-09-2024 #1
    LuhReik
    LuhReik is offline
    Tuner in Training
    Join Date
    Oct 2023
    Posts
    39

    5.3 lean after letting off throttle OP

    5.3 lean after letting off throttle OP
    AFR is spot on when revving but when i let off it gets super lean
    Running SD FULL
    OpenLoop




    th350

    222/232

    112+5
    Attached Files Attached Files
    Last edited by LuhReik; 01-09-2024 at 05:25 PM.
    Reply With Quote Reply With Quote
  2. 01-09-2024 #2
    edcmat-l1
    edcmat-l1 is offline
    Senior Tuner edcmat-l1's Avatar
    Join Date
    Aug 2006
    Location
    5BA8
    Posts
    3,253
    Fuel cut. Looks like DFCO is still on. Perfectly normal. And it's not in open loop.

    EFI specialist
    Advanced diagnostics, tuning, emissions
    HPtuners dealer and tech support
    email=[email protected]
    Reply With Quote Reply With Quote
  3. 01-09-2024 #3
    LuhReik
    LuhReik is offline
    Tuner in Training
    Join Date
    Oct 2023
    Posts
    39
    Quote Originally Posted by edcmat-l1 View Post
    Fuel cut. Looks like DFCO is still on. Perfectly normal. And it's not in open loop.

    wait so how i do i get into open loop
    Reply With Quote Reply With Quote
  4. 01-09-2024 #4
    LuhReik
    LuhReik is offline
    Tuner in Training
    Join Date
    Oct 2023
    Posts
    39
    just disable my DFCO?
    Reply With Quote Reply With Quote
« Previous Thread | Next Thread »