AMR ECU UPGRADE | 2019-2023 Mercedes-Benz GT63 AMG

2019 Mercedes-Benz GT 4-Door (X290) GT63 AMG (4.0T V8) - 577HP

Price: $1799.99 USD

Rating: 5 out of 5 (5 reviews)

AMR Performance's ECU calibration for the 2019-2023 Mercedes-Benz GT63 AMG (X290), built for the 4.0T V8. Adds up to 100 hp / 130 tq (Stage 1) over the factory 577 hp on 91/93 Octane. Installation: COMPORT PRO -or- DEALER FLASH.

Specifications

Vehicle2019 Mercedes-Benz GT 4-Door (X290) GT63 AMG (4.0T V8) - 577HP
CategoryECU TUNING
Power increaseUp to 100 hp / 130 tq (Stage 1)
Fuel requirement91/93 Octane
Hardware requiredFor COMPORT PRO: Windows PC Required
Flash methodCOMPORT PRO -or- DEALER FLASH
ProTuner supportedYes
SKUAMR.MB.X290.M177.980.CAL

Frequently Asked Questions

Does the AMR ECU UPGRADE | 2019-2023 Mercedes-Benz GT63 AMG fit a 2019 Mercedes-Benz GT 4-Door (X290) GT63 AMG (4.0T V8) - 577HP?
Yes. This ECU TUNING is developed specifically for the 2019 Mercedes-Benz GT 4-Door (X290) GT63 AMG (4.0T V8) - 577HP.
How much power does the AMR ECU UPGRADE | 2019-2023 Mercedes-Benz GT63 AMG add?
Up to 100 hp / 130 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 | 2019-2023 Mercedes-Benz GT63 AMG ProTuner supported?
Yes, ProTuner is supported.

Customer Reviews

Got a ECU and TCU tune for my 21 AMG GT 63 The ECU tune absolutely woke the engine up and the TCU tune took my lazy prematurely shifting transmission that never shifted in the sweet spot and lit it up 1k more RPM and now the car is an absolute beast when it's called upon. Ask for Chris Chan who is the most responsive and knowledgeable person you could ever ask for. He guided me through the entire…

★★★★★ — Pete Maletto

Had a local Mercedes dealer install my downpipes and flash the tune using the Comport Pro, took 2.5 minutes! The power is insane. Pulls for dayssssssssss. Every gear is smooth! Now to buy your CPC haha

★★★★★ — Tony D.

Stage 1 really work up this car! The throttle response and power is amazing! You guys are the best! Can not wait until my downpipes come in to go to stage 2! Also just ordered my CPC on your website ;) #customerforlife

★★★★★ — William S

Could not be happier with the service and products! Their skills with my 2021 Mercedes-Benz GT63S AMG are unmatched! I am not new to the tuning game and have dealt with my fair share of tuners over the past 15years, but AMR Performance is hands down the place to be! Could not thank you guys enough! Even my dealership says you guys are the only choice! <3

★★★★★ — Anthony B

'@c_chan450 helped me out with the tune for my GT63s AMG. I was a little concerned on what company to go with for the tune, but after having a long conversation with @c_chan450, I was happy. I tuned the car yesterday and WOW!!!!!! Big GAINZ. Happy with the results and really thankful with @c_chan for answering all my questions and helping me through out the process. Hands down best company out th…

★★★★★ — Alejandro Ortiz

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