• MRC Tuning shows off their 620 horsepower supercharged B7 RS4

      Here is a very nicely done video from MRC Tuning highlighting their supercharger for the B7 RS4. Are you in North America and have not heard of MRC tuning? That is likely because they are based out of the UK but videos like this are done precisely for the reason of getting the name out there. The supercharger costs 13,000 British Pounds which converts to roughly $20,000 meaning this supercharger is unlikely to become a popular option in the USA but the more options for the platform the merrier.


      This article was originally published in forum thread: MRC Tuning shows off their 620 horsepower supercharged B7 RS4 started by Sticky View original post
      Comments 4 Comments
      1. flipm3's Avatar
        flipm3 -
        What a cool promo video!

        It put down 611hp and 480tq on Evolve Automotive's DynoDynamics dyno. Keep in mind that was with a little hiccup at 5500rpm from a misfire.

        Photo from Evolve's Facebook Page

        Click here to enlarge
      1. LZH's Avatar
        LZH -
        $#@!ing awesome video but whats with all that smoke coming out of the exhaust ????
      1. Sticky's Avatar
        Sticky -
        Click here to enlarge Originally Posted by flipm3 Click here to enlarge
        What a cool promo video!

        It put down 611hp and 480tq on Evolve Automotive's DynoDynamics dyno. Keep in mind that was with a little hiccup at 5500rpm from a misfire.

        Photo from Evolve's Facebook Page

        http://www.bimmerboost.com/images/im...459_8712-1.jpg
        Nicely done!!

        611 to the wheels on a dyno dynamics?

        Nevermind, see it is reading flywheel power. Any idea what it put down to the wheels? Maybe @evolve can chime in.
      1. flipm3's Avatar
        flipm3 -
        Click here to enlarge Originally Posted by Sticky Click here to enlarge
        Nicely done!!

        611 to the wheels on a dyno dynamics?

        Nevermind, see it is reading flywheel power. Any idea what it put down to the wheels? Maybe @evolve can chime in.
        Yeah, it looks like in Europe, it's standard practice to use flywheel power instead of wheel power like us. Hopefully Evolve can show some other graphs. It looks like they're pretty tied up tuning another 600+hp beast...haha Click here to enlarge