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    • 9-second C63 - Quickest and fastest W205 Mercedes-AMG C63 M177 record reset with Yabeela Stage 4 (on stock M177 internals) running 9.9@143 1/4 mile

      This is just stunning when you consider that the C205/W205 C63 AMG Coupe is still on its factory M177 engine internals and that the car is on the stock transmission. Remember, earlier this year the car set the quickest M177 record with a 10.1 @ 137.9 pass.


      The fastest record remained 140.90 miles per hour but now this coupe takes both the quickest and fastest records making for the overall M177 champ:


      Breaking into the 9's with a 1.7X 60 foot clearly shows there is a ton of power at work here but also that there is room to improve and it can go quicker.

      Mod list:

      - Yabeela YP4 turbochargers
      - Carbon fiber air intakes
      - AEM 2000 cc meth injection
      - Divorced cooling system
      - Wavetrack differential with 2.65:1 final drive ratio
      - 325/35/18 Mickey Thompson ET STreet R drag radials

      The fuel system is stock so meth injection is helping out in that respect.

      Phenomenal work and congratulations to everyone involved!

      Took the title for Quickest and Fastest C63 S worldwide tonight in Wiscansin. Prep was very light and we had to decrease the boost because I was ice skating all the way down the track. We ramped some boost back in and still trapped 143.5 MPH on a “medium boost setting.” Full interior (with floor mats), 93/100 octane blend. As soon as I hit some real track prep it will be game over.

      This article was originally published in forum thread: 9-second C63 - Quickest and fastest W205 Mercedes-AMG C63 M177 record reset with Yabeela Stage 4 (on stock M177 internals) running 9.9@143 1/4 mile started by Sticky View original post
      Comments 9 Comments
      1. MR747's Avatar
        MR747 -
        amazing achievement 100%

        There is a car getting raced in the next 2 weeks from Australia that might be a contender stay tuned
      1. quattr0's Avatar
        quattr0 -
        Love that plate!!!
      1. Sticky's Avatar
        Sticky -
        Click here to enlarge Originally Posted by MR747 Click here to enlarge
        There is a car getting raced in the next 2 weeks from Australia that might be a contender stay tuned
        Details? Keep us posted.
      1. quattr0's Avatar
        quattr0 -
        They don't have any stage/turbos upgrade for C43? Wouldn't that be a better choice since it's AWD?
      1. Sticky's Avatar
        Sticky -
        Click here to enlarge Originally Posted by quattr0 Click here to enlarge
        They don't have any stage/turbos upgrade for C43? Wouldn't that be a better choice since it's AWD?
        There are upgrades for the C43 but it has a 3.0 liter V6 whereas this is a twin turbo 4.0 V8 with top mount turbos that is in a much higher state of tune.
      1. Payam@BMS's Avatar
        Payam@BMS -
        Insane.
      1. Sticky's Avatar
        Sticky -
        I forgot to mention the car broke into the 9's a few months back runnin 9.97: https://www.benzboost.com/content.ph...40-18-1-4-mile
      1. MR747's Avatar
        MR747 -
        Updated he ran 9.91 now
      1. Sticky2's Avatar
        Sticky2 -
        Click here to enlarge Originally Posted by MR747 Click here to enlarge
        Updated he ran 9.91 now
        Please post details in another thread