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Thread: Critique My EOIT Worksheets

  1. #1
    Tuner in Training
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    Critique My EOIT Worksheets

    Hello there forum. Currently I am trying to reduce the smell of raw fuel at idle with my new cam set up. I have read endless post about this subject and attached my run at dialing in the EOIT. Before I destroy or cause any damage to the car I thought I'd have things looked over by the experts.

    2010 Camaro SS M6

    Here are my numbers:

    2.3ms per Scanner @ 815/800 rpm + (Adder) -0.0391 = 2.2609ms
    Voltage @ 800/815 rpm = 14.50v
    MAP= 9psi @ 800/815 rpm
    voltage vs Map = 0

    Cam specs @ .050 (sorry I don't have the .006 values)

    IVO BTDC = 4.8
    ICV ABDC = 43.3
    EVO BBDC = 53.1
    EVC ATDC = -0.6

    Everything on the cam math worksheet seems to match the cam card. The EOI calculator is where I'm not sure about things.

    My boundary numbers show 520.0 across the board. The sheet shows 6.5 and Normal 5.55. Where do I get these numbers? On the final work sheet I used 520 in the boundary cell AB1.

    Presuming these numbers are correct, is the Exh close data on my EOIT calculator correct? It was pulled from cell B7 on the EOIT worksheet.

    The ultimate goal is to reduce the raw fuel smell at idle. The car does not have cats, so I'm aware the smell will not completely go away. Files attached below. Thanks in advance.

    P.S. If someone wants to help with idle or hanging idle that would great too...lol
    Attached Files Attached Files
    Last edited by Z_rated; 01-25-2016 at 01:29 PM.

  2. #2
    Senior Tuner Mep_q8's Avatar
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    very bad.

    Bader Norris
    MEP Tuned
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  3. #3
    Senior Tuner Mep_q8's Avatar
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    I'm playing, each car is different. You just have to see what works for you. Each cam has different values you need to adjust for. Plus it's all in timing, fuel, EOIT, airflow.

    Bader Norris
    MEP Tuned
    Telephone: +965-55446651
    Email: [email protected]
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  4. #4
    Tuner in Training
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    Thanks. I actually decided to try SD to see if maybe running MAF only was having an effect. Car more well mannered and gas smell was drastically reduced. Guess I'll keep trying different options until its happy.

  5. #5
    Senior Tuner mowton's Avatar
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    I get invalid attachment notice?

    Ed M
    2004 Vette Coupe, LS2, MN6, Vararam, ARH/CATs, Ti's, 4:10, Trickflow 215, 30# SVO, Vette Doctors Cam, Fast 90/90, DD McLeod, DTE Brace, Hurst shifter, Bilsteins etc. 480/430

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  6. #6
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    Same

  7. #7
    Tuner in Training
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    I'll try the attachment again tomorrow. Originally it showed up correctly but now I'm getting the same error as you guys.
    Last edited by Z_rated; 01-24-2016 at 09:22 PM.

  8. #8
    Tuner in Training
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    Updated. Scanner is 2.25, just a heads up.