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    • Heads/Cam Gen V Dodge Viper runs McLaren 600LT before and after M838T ECU tuning

      This is the same heads/cam Viper posted earlier that did a couple runs with a Pure Turbo upgraded C190 Mercedes-AMG GT S. It is a strong Viper and it is quite informative to see it go up against this McLaren 600LT.


      The reason being that the McLaren is stock in the first two runs and then gets tuned by DME Tuning.

      Does the tune make a difference? Yes, but it is surprising the difference is not larger. The McLaren is definitely stronger down low but still gets pulled by the Viper up top. Maybe it needs a race gas file?


      This article was originally published in forum thread: Heads/Cam Gen V Dodge Viper runs McLaren 600LT before and after M838T ECU tuning started by Sticky View original post
      Comments 7 Comments
      1. SpeedLimit?'s Avatar
        SpeedLimit? -
        This dude is human SMG...with better shifts Click here to enlarge
      1. nbrigdan's Avatar
        nbrigdan -
        Same guy/car vs. stock 720s. Shows how big the performance leap is.

        https://www.youtube.com/watch?v=4aVE...ature=youtu.be
      1. Sticky's Avatar
        Sticky -
        Click here to enlarge Originally Posted by nbrigdan Click here to enlarge
        Same guy/car vs. stock 720s. Shows how big the performance leap is.

        https://www.youtube.com/watch?v=4aVE...ature=youtu.be
      1. SpeedLimit?'s Avatar
        SpeedLimit? -
        Click here to enlarge Originally Posted by nbrigdan Click here to enlarge
        Same guy/car vs. stock 720s. Shows how big the performance leap is.

        https://www.youtube.com/watch?v=4aVE...ature=youtu.be
        .2 liters has never made bigger difference in performance than it does between the m838t and m840t
      1. AaronG's Avatar
        AaronG -
        That is amazing. Would definitely be fun.
      1. Bowser330's Avatar
        Bowser330 -
        How sure are we that he doesn’t have a sneaky little shot of nitrous in that snake? Look I respect the driver mod as much as anyone else by that viper punches way above his weight class.

        the guys name is sneaky snake after all....Click here to enlarge
      1. Sticky's Avatar
        Sticky -
        Click here to enlarge Originally Posted by Bowser330 Click here to enlarge
        Look I respect the driver mod as much as anyone else by that viper punches way above his weight class.
        It's a 3200 pound car with 8.4 liters of instant 'Merica.