Description
How would you like to get tuned?
ECU MAIL-IN Ship your ECU to us in Japan. Bench flash & return — the standard route for this platform. | $2,159 | CONTACT |
IN-PERSON Arranged individually — contact us for details. | $2,159 | BOOK |
REMOTE This ECU platform is not OBD-flashable via AT One. Ask us about remote options. | ASK | CONTACT |
Mercedes-Benz AMG GT(S) — Custom ECU Tune
Developed in Tokyo by mbFAST Tuning. Available worldwide via ECU mail-in, or in-person.
| VARIANT | STOCK hp / Nm | mbFAST hp / Nm | GAIN | REMOTE |
|---|---|---|---|---|
| AMG GT 4-door Coupe 43 AMG 3.0 | 367 / 500 | 420 / 620 | +53 / +120 | Mail-in |
| AMG GT 4-door Coupe 53 AMG 3.0 | 435 / 520 | 480 / 680 | +45 / +160 | Mail-in |
| AMG GT 4-door Coupe 63 AMG 4.0 V8 Bi-Turbo | 585 / 800 | 650 / 850 | +65 / +50 | AT One |
| AMG GT 4-door Coupe 63 AMG S 4.0 V8 Bi-Turbo | 640 / 900 | 680 / 1000 | +40 / +100 | AT One |
What’s included
- Custom ECU calibration built for your exact vehicle — no generic files
- Worldwide service via ECU mail-in, or in-person by arrangement
- Pops & bangs (afterfire) available on select platforms — ask us
- Stock file backup & free revisions during setup
Exact calibration details are proprietary. Figures vary by fuel, condition and options.
FOR TUNING SHOPS
Install this Mercedes-Benz AMG GT(S) tune for your customers — we supply the calibration files and remote support. Your shop, our data.
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