D-Sync Works

AMG GT 63 / 63 S 4-Door ECU Tune — Stage 1 / Stage 2

AMG GT 63 / 63 S 4-Door ECU 调校程序 · 一阶 / 二阶 · 手机刷写 · $950 USDAvailable now

The AMG GT 63 / 63 S 4-Door (X290), 2018–2023, runs the Mercedes M177 / M178 4.0T V8 Biturbo engine. Our Stage 1 OTS tune takes it from 577–630 hp / 800–900 Nm to 750 hp / 1050 Nm, and Stage 2 pushes it to 830 hp / 1200 Nm.

All gains validated on real cars. Factory safety parameters preserved.

How flashing works

Every tune is flashed over the OBD port from your phone: plug in the D-Sync D1 Wi-Fi dongle, open the D-Sync app, pick Stage 1 or Stage 2, and flash. No laptop, no bench, no shipping your ECU. Your factory calibration is saved automatically — revert to stock with one tap, anytime.

Included with the OTS Mappack

DTC management during flash — select fault codes to manage right in the app before flashing (intended for closed-course use; vehicles on public roads must comply with local emissions regulations). Exhaust Burble Tuner (AMG models only) — adjustable pops & bangs with 13 in-app controls, included at no extra cost with every OTS Mappack purchase. Live data logging is part of the Flash & Log license.

Pricing & ordering

$950 USD — includes the license and the D-Sync D1 Wi-Fi dongle, covering one VIN. Free shipping & customs clearance to all supported regions.

Buy Now — US & CanadaOrder by Email

Email your VIN to duke@yd-autogroup.com so we can confirm tune availability for your exact ECU version before you pay.

Other M177 / M178 cars

AMG C 63 / C 63 S · AMG GLC 63 / 63 S · AMG GT · AMG GT S · AMG GT C · AMG GT R · AMG GT Black Series · AMG E 63 / E 63 S · AMG G 63 · AMG S 63 · AMG GLE 63 / 63 S · AMG GLS 63

M177 / M178 overview · All supported cars · Interactive catalog