2013 CLS550 before and after dyno runs after they got their Eurocharged Tune just last week !

These tunes run for $999+shipping both ways and see Awesome gains (-:

The ECU would have to be mailed to us at our Houston HQ location but we can get it done in a day and ship it back out to you so there is not much downtime without the car !

Hope you all enjoy this dyno graph and the seeing extra power gains out of your V8 Turbo benz. Hopefully more of you get to FEEL the difference and not just see it.

Thanks all, enjoy your week!
Eurocharged Performance

There are now a few CLS550's running around that are "Eurocharged."

Better watch out who you roll up against (;

Send us your ECU and we will pay the return shipping (in US) if you order here shortly !

Something's not adding up for me. Stock Gross torque rating is 443. How are you getting +/- 460 (stock), presumably at the wheels?

I understand and we thought the same thing.

However, over the years, we have come to learn that Mercedes claimed HP/TRQ numbers don't mean much! We see numbers change from one car to the next all the time!