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ECMlink First Start Log on SD on E85

Posted by mattp_65, Sep 21, 2013

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  1. mattp_65

    mattp_65 Proven Member

    245
    40
    Joined Aug 16, 2004
    Lake Stevens, Washington
    Hello All,

    I finally broke in my motor with about 1500 miles. So I decided to switch over to SD and now I am running super rich at idle. How can I fix this? Also please double check all my settings as I followed the How to tune 1G Speed density no MAF.
    Also I am runnning on E85 only.
    Please help me out.
    Thanks in advance.
     

    Attached Files:

    Street Build 611  1

    1978 Chevy LUV
    automatic · 4G63t Swapped

    1K  1

    1995 Eagle Talon TSi AWD
    11.98 @ 125 · 2G DSM

    681  0

    1995 Eagle Talon TSi AWD
    12.04 @ 121.000 · 2G DSM
    Loading...
  2. snowborder714

    snowborder714 Moderator

    12,070
    217
    Joined Oct 15, 2006
    Mechanicsburg, Pennsylvania
    Your car is in open loop the whole log. Any idea why?
     

    3K  0

    1995 Mitsubishi Eclipse GST
    12.529 @ 110.820 · 2G DSM
    Loading...
  3. mattp_65

    mattp_65 Proven Member

    245
    40
    Joined Aug 16, 2004
    Lake Stevens, Washington
    Will I fixed one thing. I forgot to add a hose to my map sensor to my vacuum nipple on my intake manifold. So my AFR is normal but now I have high airflowperrev any ideas?
     

    Street Build 611  1

    1978 Chevy LUV
    automatic · 4G63t Swapped

    1K  1

    1995 Eagle Talon TSi AWD
    11.98 @ 125 · 2G DSM

    681  0

    1995 Eagle Talon TSi AWD
    12.04 @ 121.000 · 2G DSM
    Loading...
  4. WES_393

    WES_393 DSM Wiseman

    3,125
    59
    Joined Jun 6, 2011
    Colo Spgs, Colorado
    Step 7 in the "How to Tune SD with no MAF" article your following:

    But like Brian mentioned, it doesn't seem like the ECU is going into closed-loop, which is an issue for idle tuning.
     
    Loading...
  5. snowborder714

    snowborder714 Moderator

    12,070
    217
    Joined Oct 15, 2006
    Mechanicsburg, Pennsylvania

    3K  0

    1995 Mitsubishi Eclipse GST
    12.529 @ 110.820 · 2G DSM
    Loading...
  6. mattp_65

    mattp_65 Proven Member

    245
    40
    Joined Aug 16, 2004
    Lake Stevens, Washington
    ^^ Yes I have read this many times. Sometimes I get all caught up and forget the basics.
    Ok I figured out why my AFR was high and all out of place. I forgot to add a hose from my MAP to my intake manifold.
    So now I adjusted everything and here is the latest log of Idle.
    I think I am ready for a cruise tune.
     

    Attached Files:

    Street Build 611  1

    1978 Chevy LUV
    automatic · 4G63t Swapped

    1K  1

    1995 Eagle Talon TSi AWD
    11.98 @ 125 · 2G DSM

    681  0

    1995 Eagle Talon TSi AWD
    12.04 @ 121.000 · 2G DSM
    Loading...

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