AMR ECU UPGRADE | 2015-2023 Mercedes-Benz C63S AMG

2015 Mercedes-Benz C-Class (W205) C63 S AMG (4.0T V8) - 503HP

Price: $1799.99 USD

Rating: 5 out of 5 (12 reviews)

AMR Performance's ECU calibration for the 2015-2023 Mercedes-Benz C63 S AMG (W205), built for the 4.0T V8. Takes the factory 503 hp to up to 620 hp / 700 tq (Stage 1) on 91/93 Octane. Flash method: COMPORT PRO -or- DEALER FLASH.

Specifications

Vehicle2015 Mercedes-Benz C-Class (W205) C63 S AMG (4.0T V8) - 503HP
CategoryECU TUNING
Peak outputUp to 620 hp / 700 tq (Stage 1)
Fuel requirement91/93 Octane
Hardware requiredFor COMPORT PRO: Windows PC Required
Flash methodCOMPORT PRO -or- DEALER FLASH
ProTuner supportedYes
SKUAMR.MB.205.63S.CAL

Frequently Asked Questions

Does the AMR ECU UPGRADE | 2015-2023 Mercedes-Benz C63S AMG fit a 2015 Mercedes-Benz C-Class (W205) C63 S AMG (4.0T V8) - 503HP?
Yes. This ECU TUNING is developed specifically for the 2015 Mercedes-Benz C-Class (W205) C63 S AMG (4.0T V8) - 503HP.
What is the peak output of the AMR ECU UPGRADE | 2015-2023 Mercedes-Benz C63S AMG?
Up to 620 hp / 700 tq (Stage 1).
What fuel or octane does it require?
91/93 Octane.
What hardware is required?
For COMPORT PRO: Windows PC Required.
How is it installed?
COMPORT PRO -or- DEALER FLASH.
Is the AMR ECU UPGRADE | 2015-2023 Mercedes-Benz C63S AMG ProTuner supported?
Yes, ProTuner is supported.

Customer Reviews

Wow! I was very skeptical on getting a tune for my car and I have shopped around for over a year. When I got in contact with AMR “Chris” he had so much knowledge about this tune and also about AMGs I couldn’t say no! The tune has been great and the new sounds and feeling of the car are just awesome! Definitely do yourself a favor and get this tune! Well worth it!

★★★★★ — Brock Benoit

Amazing tune works right the first time unlike other tunes from other companies. 2020 w205 C63s Stop looking for tunes just do yourself a favor and use AMR. Huge difference in sound acceleration and power. They have in house engineers they make tunes for your car not some copy and paste. Ide give them 11 out of 10.

★★★★★ — Kevin English

Initially nervous about purchasing a tune with so many people out there providing different options I am ultimately glad that I went with AMR. Working with AMR was seamless and a real pleasure. I definitely recommend this to anyone with any car.

★★★★★ — TIM VEGA

The Stage 2 ECU tune is phenomenal! Great power increase without the obnoxious multiple pops. Just a couple pops when downshifting. Chris who is the Bay Area representative for AMR, uploaded the tune to C63S. He knows his stuff and can help you decide on what you’re looking for in power. Thanks Chris!

★★★★★ — Jerel Datoc

Just had my Mercedes AMG C63s tuned by AMR. My initial impressions. The car is absolutely transformed! Incredible performance gains for the price. Turbo lag is gone! Shifts are crisper and smoother. Car is now an absolute beast. If you have an AMG get this tune and unleash the true potential of your car.

★★★★★ — Vesel Haxhillary

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