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Thread: 2004 Mustang Cobra E-85 Tuning -- Burntire Burning Corn.

  1. #1
    Administrator BurnTire's Avatar
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    2004 Mustang Cobra E-85 Tuning -- Burntire Burning Corn.

    Finally got around to the E-85 conversion.
    Whipple 19PSI
    Ford 80lb injectors
    Twin Gt Pumps, Fore Hat, Mdmjr. BAP still needs installed.
    Aerquip TFE -8 Line , Aeromotive E-85 compatible Filter.

    I tune the 80lb injectors on VP 109 with the stoich set at 13.6 "Thanks to Devin at PSR Tuning for the STFT and Load Suggestions"

    E-85 Tune

    I changed the delta pressure to 50psi and changed the stoich to 9.76 and loaded the tune.

    I drained the tank then added the E-85 which tested at 87% from Apache Sands in Mesa, AZ.

    The car idles perfect. I did a few throttle hits and the A/F is in the mid 11's which is exactly how the race fuel was.

    I will have more info when I get the BAP in.
    Sold
    2004 Cobra, Whipple ,TH-400
    Burning Corn
    9.97 - 135.5

  2. #2
    Senior Member silvrsvt's Avatar
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    let me know when you go to the track I want to witness the first burntire burning corn pass!
    2003 SRT4 12.29@109.36 SOLD
    2003 Cobra 12.00@119 SOLD

    2004 Cobra vert 12.05@118
    -intake, exhaust, pulley

    2007 Mustang GT 13.66@102
    -JLT CAI
    -Bama tune
    -JBA axle back

  3. #3
    Senior Member IansBAJ's Avatar
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    Quote Originally Posted by silvrsvt View Post
    let me know when you go to the track I want to witness the first burntire burning corn pass!
    I second that notion!

  4. #4
    Senior Member fazm's Avatar
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    not until january right?
    2005 v6 redfire mustang. yup its slow.
    12.03 @ 118.5 best et
    12.11 @ 122.0 best mph

  5. #5
    Administrator BurnTire's Avatar
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    Quote Originally Posted by fazm View Post
    not until january right?
    Sounds about right.
    Sold
    2004 Cobra, Whipple ,TH-400
    Burning Corn
    9.97 - 135.5

  6. #6
    Administrator BurnTire's Avatar
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    Got the Boost a Pump installed. Duty Cycle was 99% set on 30. Set on 50 the duty cycle is 81%.

    Impressions so far.

    When I first started the car on E85 I though somethings was wrong. I could only hear the blower wine and the idle was so smooth.
    The car has never idled this nice on pump or race gas. Very Very smooth on E-85.

    I have 19 degrees of timing in the car and it blows off the tires as bad as 23 degrees with race gas.

    I can imagine how 23 degrees is going to feel. It will be a monster.

    I am going to try to pull some more data by reducing the timing to 17.
    Sold
    2004 Cobra, Whipple ,TH-400
    Burning Corn
    9.97 - 135.5

  7. #7
    Senior Member El Jefe's Avatar
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    No dyno time? Should of added 60-75rwhp. Have you seen the tester?



    http://www.summitracing.com/parts/QFT-36-E85/
    04 Screaming Yellow Cobra 463rwhp/456tq
    74 Bronco 302/C4


  8. #8
    Administrator BurnTire's Avatar
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    Sold
    2004 Cobra, Whipple ,TH-400
    Burning Corn
    9.97 - 135.5

  9. #9
    Super Moderator 4Jenna's Avatar
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    Awesome!!!

    Guess I gotta up my boost....lol
    JENNABEARS Foundation
    www.jennabearsfoundation.org

  10. #10
    Senior Member silvrsvt's Avatar
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    awesome! cant wait to see some numbers!
    2003 SRT4 12.29@109.36 SOLD
    2003 Cobra 12.00@119 SOLD

    2004 Cobra vert 12.05@118
    -intake, exhaust, pulley

    2007 Mustang GT 13.66@102
    -JLT CAI
    -Bama tune
    -JBA axle back

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