GMP Performance

We are happy to announce the release of EVOMSit's new ECU Upgrade for the new Mercedes 4.6l bi turbo engine found in the new S Class models rolling out. The stock HP output is rated at 402hp/443TQ and with EVOMSit new software upgrade you will receive a staggering 503hp/578tq. Feel free to click the picture above to view more information about Evolution Motorsports and their software programs they offer for the European market. They are mostly known for their high performance Porsche packages, but they also tune a wide range of European cars including almost every Mercedes models even going back to the NA and Supercharged M113 and NA 6.2l AMG63's.