99 RT/10 with Twin 61mm turbos

Discussion in 'Dyno Results' started by coupe, Apr 6, 2011.

  1. coupe

    coupe Viper Owner

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    Although my buddy and I did this car a couple years ago, I wanted to put it up here for reference. Sharing because I just found one of the dyno videos!

    '99 RT/10. Stock engine with twin 61mm turbos mounted low under the footwells.
    60# side-feed injectors
    triple-255 pumps
    custom return-style fuel system.
    Split second did the fuel/timing management under boost.
    Drove like stock around town.

    On the wastegate springs (7-8psi) the car did 607rwhp.
    On 9psi, the car made 689rwhp.
    On 11psi, the car made 724rwhp.
    On 13psi, the car made 746rwhp and we stopped there

    The goal was to get 800-850 flywheel horsepower.

    Here's the dyno video of the first 607 pull. Done on a Dynojet.

    [media]http://www.youtube.com/watch?v=guCqXecY_hM[/media]
     
  2. plumcrazy

    plumcrazy Viper Owner

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    nice on a stock engine !
     
  3. AndyMac

    AndyMac Enthusiast

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    I know I'm a little late, but great results. Thanks for sharing!
     
  4. 99 R/T 10

    99 R/T 10 Enthusiast

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  5. coupe

    coupe Viper Owner

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    Birmingham, Alabama
    Thanks Mike. Video was embedded into the thread before, but now it's not.
     

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