First Impressions: AMS Tuned ECU - 2014 CLS63
The wheels are MMR Ground Force GF6 20x9/20x10.5 and wrapped in Michelin Pilot Super Sports. They each wheel+tire weigh in at .5lbs lighter than stock so I noticed zero performance loss. These tires hook up well.

ever consider some side markers? use W221 side markers as they are a perfect fit
that's your only pic?? unreal!

enjoy the ride
I am completely new to these forms and just picked up a brand new 2014 cls 63 amg s. I was researching and was told by a good friend to go for the AMS ECU tune that would add around 150 hp and take the torque to 830+. How easy is the process? Do i just need to get the ECU module removed and shipped to AES to do their thing and they send it back to me?
Please let me know if its worth the price and if you get the bang for your buck?
Also, the car is under warranty and I wanted to make sure I do not void the warranty.
Any help would be appreciate. BTW, the stock cls 63 amg s is a monster itself.
Please Help!!!
I am completely new to these forms and just picked up a brand new 2014 cls 63 amg s. I was researching and was told by a good friend to go for the AMS ECU tune that would add around 150 hp and take the torque to 830+. How easy is the process? Do i just need to get the ECU module removed and shipped to AES to do their thing and they send it back to me?
Please let me know if its worth the price and if you get the bang for your buck?
Also, the car is under warranty and I wanted to make sure I do not void the warranty.
Any help would be appreciate. BTW, the stock cls 63 amg s is a monster itself.
Please Help!!!
there are many good tunes and most people are very happy with them, you can read up on several threads here from people who have tuned their CLS63's
however, there is no guarantee you will keep your warranty, regardless of what anyone tells you, I spent considerable time investigating it
even if a MB dealer implies that is should be fine, as was the case with me, in the end the decision to cover a specific problem comes from Mercedes Benz, not the dealer
I decided it was just too cost prohibitive to take a chance on having a significant engine failure not covered under warranty, so I passed on the tune
I am completely new to these forms and just picked up a brand new 2014 cls 63 amg s. I was researching and was told by a good friend to go for the AMS ECU tune that would add around 150 hp and take the torque to 830+. How easy is the process? Do i just need to get the ECU module removed and shipped to AES to do their thing and they send it back to me?
Please let me know if its worth the price and if you get the bang for your buck?
Also, the car is under warranty and I wanted to make sure I do not void the warranty.
Any help would be appreciate. BTW, the stock cls 63 amg s is a monster itself.
Please Help!!!
I am completely new to these forms and just picked up a brand new 2014 cls 63 amg s. I was researching and was told by a good friend to go for the AMS ECU tune that would add around 150 hp and take the torque to 830+. How easy is the process? Do i just need to get the ECU module removed and shipped to AES to do their thing and they send it back to me?
Please let me know if its worth the price and if you get the bang for your buck?
Also, the car is under warranty and I wanted to make sure I do not void the warranty.
Any help would be appreciate. BTW, the stock cls 63 amg s is a monster itself.
Please Help!!!
Eric@amsperformance.com
Eric
Aloha,
Will
The Best of Mercedes & AMG
Apparently they have a Dyno chart to back it up as well.
We'll see, i'm picking up a CLS63 next week for my daily driver.








