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final y2k cobra r dyno results with Gulf mach116 race gas

Discussion in 'Cobra R's' started by Bill Anderson, Jun 15, 2015.

  1. Bill Anderson

    Bill Anderson Member Established Member

    Messages:
    275
    Joined:
    Feb 20, 2005
    Location:
    atlanta
    cobrar-3.jpg [video=youtube_share;xnKmnmafZ8g]http://youtu.be/xnKmnmafZ8g[/video]Hello,

    Have not been on here awhile, but finally got the last tune with gulf race gas done for the supercharged cobra r.

    To recap,

    made the following modifications on cobra r #30

    Engine:

    vortech V7 ysi supercharger with 2.70 pulley, paxton intercooler

    innovators west 15% od lower pulley (stock diameter lower pulley could only yield 11 lbs of boost, engine was consuming the air faster that the compressor could feed it, so had to increase the lower pulley diameter)

    injector dynamics 850cc injectors

    division X hat with dual GT supercar pumps set up in a return-less configuration

    1/2 fuel line upgrade using factory GT supercar fuel filter (1/2 inch inlet/outlet with aeromotive quick disconnect to #10 flare fittings) and Fore fuel rails.

    custom stainless long tube headers with spd merge collectors

    full 2.5 inch bassani exhaust


    __________________________________________________ __________________

    Driveline Modifications:

    Ram twin disk clutch / quicktime bellhousing

    tremec cobra r 2.96 t56 with 26 spline input (to be upgraded to ppg / mti sequential 6 speed shortly)

    detroit locker, 3.73 gears with fore cover and dds half shafts


    final figures using Gulf Mach 116 with 20 degrees of timing, 17 lbs boost, 11.9 AFR, 95 degrees ambient temp at the air filter

    RWHP / RWTQ = 813 / 667

    dyno sheets and vid attached.....will provide pump gas data shortly
     
    Last edited: Jun 17, 2015
  2. Joyrider564

    Joyrider564 Member Established Member

    Messages:
    419
    Joined:
    Oct 18, 2009
    Location:
    SA, TX
    Good power! Must be an animal to drive.
     
  3. 99cobrajn

    99cobrajn cant touch this........ Established Member

    Messages:
    2,267
    Joined:
    Oct 27, 2005
    Location:
    Marion Iowa
    very cool!!!!
     

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