Euro tuning is an ECS specialty! We can write you a custom tune utilizing our in house dyno on anything from a bone stock car to fully built and/or forced induction added. 

To gain access to your Mercedes' ECU we will have to purchase what's called a "Flash Protocol". This is how we essentially jailbreak your ECU so we can tune your car. With the tuning you'll also receive a DimSport My Genius handheld. This tool allows you to switch between different maps and reflash back to stock, if desired. 

If you'd like a quote on tuning for your Mercedes, please give us a call at 860-758-7644