Close

    • Pure Turbos Stage 1 Mercedes-AMG M133 upgrade nets 435 awhp on a GLA45 AMG

      Incredible numbers here from a GLA45 AMG tuned with a Pure Turbos Stage 1 M133 turbocharger upgrade. The tuner is Rev Engineering who has a Dynapack hub dyno. That means the power units directly connect to the wheel hubs.


      Notice the tuned baseline on the stock turbocharger of 376.79 all wheel horsepower and 373.4 lb-ft of torque at all four wheels. Output with the Pure Turbos Stage 1 upgrade goes to 435.46 all wheel horsepower and 427 lb-ft of torque at the wheels:


      There is a trade off though as to be expected. The torque peak with the bigger turbo moves to 4755 rpm from 3872 rpm. Essentially, a sacrifice of 1000 rpm down low for much more power up top.

      The dyno graph does a good job showing this tradeoff.

      This is a 2.0 liter motor after all but they are squeezing monster numbers out of it.


      This article was originally published in forum thread: Pure Turbos Stage 1 Mercedes-AMG M133 upgrade nets 435 awhp on a GLA45 AMG started by Sticky View original post