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Thread: Dyno vs Trap Speed

  1. #1
    VIP Member cynic783's Avatar
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    Default Dyno vs Trap Speed

    Let's come up with a good correlation between RWHP and trap speed on these G8's. Note: You must have run same mods on dyno and at track.

    Please post up with your dyno result, (include type and correction used) and matching best trap speed (and DA)

    I'll start:
    User,RWHP,Dyno,Correction,MPH,Density Altitude
    cynic783,474,Dynojet,SAE,116,649
    TooManyHobbies,396,Dynojet,SAE,116,-693
    TooManyHobbies,529,Dynojet,SAE,122,282
    TooManyHobbies,547,Dynojet,SAE,127,-256
    TooManyHobbies,607,Dynojet,SAE,130,-1238
    TooManyHobbies,644,Dynojet,SAE,136,-547
    Last edited by cynic783; 06-26-2014 at 12:07 PM. Reason: moar data
    2009.5 G8 GXP White Hot 6M, Heads/Cam/Intake/3.91
    515rwhp/477tq SAE Dynojet
    7.518@93.48 1.63 60' +1072 DA (1/8 mile)
    11.815@118.85 1.83 60' +364 DA (1/4 mile)
    CBI Street Cars
    DSX Tuning
    danlewisracing.com

  2. #2
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    Default I Will Play

    User,RWHP,Dyno,Correction,MPH,Density Altitude
    TooManyHobbies,396,Dynojet,SAE,116,-693
    TooManyHobbies,529,Dynojet,SAE,122,282
    TooManyHobbies,547,Dynojet,SAE,127,-256
    TooManyHobbies,607,Dynojet,SAE,130,-1238
    TooManyHobbies,644,Dynojet,SAE,136,-547

    All on the same dyno.

    Rotohack 102 intake - 102 MAF - TPIS 102 TB - TVS1900 ported & plated w 8 rib 2.5" front + OD rear
    PnP Interchiller - RCR ported heads - RCR Lunati 219/231 113+1 - Forged Bottom End
    ARH 2" LT headers - Solo 3" CB - MT DRs + M&H FRs on Weld RT-S
    CTS-V fuel w Vaporworx - FAST 85s - Alkycontrol meth M15 + M10 - RCR tune
    9.75@139.2 ? rwhp ? rwtq

  3. #3
    VIP Member cynic783's Avatar
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    Default

    Quote Originally Posted by TooManyHobbies View Post
    User,RWHP,Dyno,Correction,MPH,Density Altitude
    TooManyHobbies,396,Dynojet,SAE,116,-693
    TooManyHobbies,529,Dynojet,SAE,122,282
    TooManyHobbies,547,Dynojet,SAE,127,-256
    TooManyHobbies,607,Dynojet,SAE,130,-1238
    TooManyHobbies,644,Dynojet,SAE,136,-547

    All on the same dyno.
    Awesome data! I'm about ready to throw out my 474 as an outlier.
    2009.5 G8 GXP White Hot 6M, Heads/Cam/Intake/3.91
    515rwhp/477tq SAE Dynojet
    7.518@93.48 1.63 60' +1072 DA (1/8 mile)
    11.815@118.85 1.83 60' +364 DA (1/4 mile)
    CBI Street Cars
    DSX Tuning
    danlewisracing.com

  4. #4
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    Default

    The dyno I have been on has been rumored to be a little stingy. Your data point is for a manual transmission, so that may factor in as well.

    Rotohack 102 intake - 102 MAF - TPIS 102 TB - TVS1900 ported & plated w 8 rib 2.5" front + OD rear
    PnP Interchiller - RCR ported heads - RCR Lunati 219/231 113+1 - Forged Bottom End
    ARH 2" LT headers - Solo 3" CB - MT DRs + M&H FRs on Weld RT-S
    CTS-V fuel w Vaporworx - FAST 85s - Alkycontrol meth M15 + M10 - RCR tune
    9.75@139.2 ? rwhp ? rwtq

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    Default

    stock-289-mustang dyno-103 mph

  6. #6
    VIP Member cynic783's Avatar
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    Default

    Quote Originally Posted by camopaint0707 View Post
    stock-289-mustang dyno-103 mph
    do you know the DA for your pass? date/time and name of track i can look it up
    2009.5 G8 GXP White Hot 6M, Heads/Cam/Intake/3.91
    515rwhp/477tq SAE Dynojet
    7.518@93.48 1.63 60' +1072 DA (1/8 mile)
    11.815@118.85 1.83 60' +364 DA (1/4 mile)
    CBI Street Cars
    DSX Tuning
    danlewisracing.com

  7. #7
    Junior Member eclipsalon's Avatar
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    I know it's an old post but not many replies
    395rwhp, mustang dyno, 106mph, +1100 DA
    2008 g8 - k&n intake,
    pacesetters 1 3/4 LT's
    285/40r18 nitto N05 DR's
    TSP 231/236 112lsa
    2800 stall
    ??? rwhp/ ??? lbs tq
    best 1/4 time: 12.19 @ 113 1.9 60ft

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