• Weistec built supercharged CLK63 AMG Black Series sets new M156 1/4 mile record and is the world's fastest Mercedes

      We knew it was only a matter of time before Weistec took the M156 record. Not only did Weistec raise the bar for the M156 63 AMG motors with this record setting 1/4 mile pass, the overall fastest Mercedes record previously held by Renntech's SLR at 142 miles per hour was surpassed as well. The owner of the CLK63 Black Series (BenzBoost member ecampbell) managed 10.2@144 in California summer heat at the Auto Club Speedway in Pomona (Fontana) California.

      The record pass was run with the car putting out 837 horsepower at the wheels (graph to be posted in separate article). Air temperature was around 100 degrees and the density altitude calculations are just under 4000 DA at 3934 feet above sea level. This means in the winter this is an EASY 9 second car approaching the 150 miler per hour mark. Regardless, it is still the World's Fastest Benz even when running in 100+ degree California summer heat.

      We wish to congratulate all involved. Definitely not an easy task to take the M156 motor to this level and reach the top level in aftermarket Mercedes performance. Weistec should be proud of their achievements with this platform and we know owner ecampbell must be thrilled. The fact there is even more in the car in better weather when already surpassing all others is simply icing on the cake. Well done gentlemen, well done.

      @Weistec @ecampbell

      This article was originally published in forum thread: Worlds fastest Mercedes...more to come started by ecampbell View original post
      Comments 44 Comments
      1. MSIZZLE's Avatar
        MSIZZLE -
        congrats gentlemen!!
      1. AMGSR's Avatar
        AMGSR -

        Great mph!

        Definitely a 9 second car.

        How much does a build like that cost?
      1. Sticky's Avatar
        Sticky -
        Click here to enlarge Originally Posted by AMGSR Click here to enlarge
        How much does a build like that cost?
        Probably best not to ask.
      1. SLS AMG's Avatar
        SLS AMG -
        Click here to enlarge Originally Posted by Sticky Click here to enlarge
        Probably best not to ask.

        Weistec mods are worth every Penny