Results 1 to 7 of 7

Thread: Engine too rich at WOT

  1. #1
    Tuner in Training
    Join Date
    Nov 2016
    Location
    Austria/Europe
    Posts
    46

    Engine too rich at WOT

    Hallo, I?m rather new in tuning and until now I didn?t work with the VE tables. I did a little bit with powerenrichment. Mit AFR at WOT from 4000 rpm up is about 10. Is it enough if I lower power enrichment, or should I work on the VE tables? I watched this on youtube https://www.youtube.com/watch?v=G7QGHuAYy48, but I think I don?t have enough data, or may I fill up all the rest?
    BTW I?m not able to upload attachment in google chrome, always have to change to Edge, is that normal?
    Attached Images Attached Images
    Attached Files Attached Files
    Last edited by 123gr; 10-29-2023 at 04:27 AM.
    300C, 5.7, AWD, 2005. now 6.1 Block, 428 Stroker Kit, Thitek Heads, Procharger D-1S, American Headers Longtube, Fox Catback, extra Oilcoolers, H&R thread chassis, Pedders Bushings, Pedders Sway Bar front, Speedlogix Front Strut Tower Brace+Matrix Brace Subframe Connectors, 245/40 20 Tires, Movit Breaks, 370x35 6 Pistons Front, 345x32 4 Pistons Rear

  2. #2
    Senior Tuner edcmat-l1's Avatar
    Join Date
    Aug 2006
    Location
    5BA8
    Posts
    3,253
    What wideband are you using? The narrowbands don't look like it's 10:1 AFR. If it's that rich they should be almost a full volt, about .1 higher than they are now.

    EFI specialist
    Advanced diagnostics, tuning, emissions
    HPtuners dealer and tech support
    email=[email protected]

  3. #3
    Tuner in Training
    Join Date
    Nov 2016
    Location
    Austria/Europe
    Posts
    46
    Quote Originally Posted by edcmat-l1 View Post
    What wideband are you using? The narrowbands don't look like it's 10:1 AFR. If it's that rich they should be almost a full volt, about .1 higher than they are now.
    I?m using zeitronix ZT3 with a Bosch sensor, erverything else fine in my log? Trying to go to the Dyno this week and check wideband on both sides.
    300C, 5.7, AWD, 2005. now 6.1 Block, 428 Stroker Kit, Thitek Heads, Procharger D-1S, American Headers Longtube, Fox Catback, extra Oilcoolers, H&R thread chassis, Pedders Bushings, Pedders Sway Bar front, Speedlogix Front Strut Tower Brace+Matrix Brace Subframe Connectors, 245/40 20 Tires, Movit Breaks, 370x35 6 Pistons Front, 345x32 4 Pistons Rear

  4. #4
    Senior Tuner edcmat-l1's Avatar
    Join Date
    Aug 2006
    Location
    5BA8
    Posts
    3,253
    Quote Originally Posted by 123gr View Post
    I?m using zeitronix ZT3 with a Bosch sensor, erverything else fine in my log? Trying to go to the Dyno this week and check wideband on both sides.
    Fuel trims are off pretty bad around 2000 rpm. They're showing +17% or so. That could be dialed in closer.

    EFI specialist
    Advanced diagnostics, tuning, emissions
    HPtuners dealer and tech support
    email=[email protected]

  5. #5
    Tuner in Training
    Join Date
    Nov 2016
    Location
    Austria/Europe
    Posts
    46
    Thank?s, I think I can?t do this by my self. PurpleRam helped me some weeks ago, but now he doesn?t reply any more.
    300C, 5.7, AWD, 2005. now 6.1 Block, 428 Stroker Kit, Thitek Heads, Procharger D-1S, American Headers Longtube, Fox Catback, extra Oilcoolers, H&R thread chassis, Pedders Bushings, Pedders Sway Bar front, Speedlogix Front Strut Tower Brace+Matrix Brace Subframe Connectors, 245/40 20 Tires, Movit Breaks, 370x35 6 Pistons Front, 345x32 4 Pistons Rear

  6. #6
    Senior Tuner edcmat-l1's Avatar
    Join Date
    Aug 2006
    Location
    5BA8
    Posts
    3,253
    I can help you out but I do this for a living. I can be contacted directly through my email in my sig.

    PS I've been to Austria a few times. Austria and Germany as well.

    EFI specialist
    Advanced diagnostics, tuning, emissions
    HPtuners dealer and tech support
    email=[email protected]

  7. #7
    Potential Tuner
    Join Date
    Apr 2024
    Location
    Telford PA
    Posts
    9
    Quote Originally Posted by 123gr View Post
    Thank?s, I think I can?t do this by my self. PurpleRam helped me some weeks ago, but now he doesn?t reply any more.
    PurpleRam is off playing with Team Aston Martian.
    Gonzo= 14 Ram 4x2 441Ci 9:90s on pump 93
    Lazy boy= 12 Ram 4x2 362Ci 11:80s on pump 93
    The Bee= 04 Rumble Bee 4x2 370ci 10:60s on pump 93