| SPEC | STOCK | YPG TUNED | GAIN |
|---|---|---|---|
| GT63 — Power | 577 HP | 667 HP | +90 HP |
| GT63 — Torque | 850 Nm | 960 Nm | +110 Nm |
| GT63 S — Power | 630 HP | 720 HP | +90 HP |
| GT63 S — Torque | 900 Nm | 1,010 Nm | +110 Nm |
| M177 | |||
Mercedes-AMG GT63 / GT63 S (C192 · M177) — Stage 1 ECU calibration delivered via YPG Flash, our remote programming service built for GCC performance car owners.
Stock output: 577HP (GT63) / 630HP (GT63 S). YPG Stage 1 delivers 667HP (GT63) / 720HP (GT63 S) — a gain of +90HP on pump fuel with zero hardware changes. Competitors using generic off-the-shelf maps for the M177 typically achieve 50–55HP at Stage 1. The YPG calibration exceeds that by over 35HP through custom torque mapping, boost curve optimization, and GCC ambient temperature compensation built into every file.
YPG Motorsport has been calibrating high-performance engines since 2011. Over the past 15 years we have tuned thousands of vehicles across the GCC region, from street-driven AMGs to track-prepared BMWs lapping Motor Town. This calibration is the result of that experience applied to the Mercedes-AMG GT63 (M177).
The YPG Flash Process — Remote ECU Programming from Your Driveway
- Order online — select your vehicle, place your order, and we will email you shipping confirmation within one business day.
- Receive your YPG Flash device — a branded OBD programming unit ships to your address via FedEx International Priority, typically arriving within 2–4 days across the GCC.
- Connect and read — plug the device into your car's OBD-II port, open the YPG mobile app, and follow the guided instructions.
- We tune — our engineers calibrate your file. Your custom map is delivered back through the app, usually the same day.
- Write and drive — write it to your car in minutes. The device stays linked to your VIN for any future revisions.
Stage 1 Power Figures
- GT63 (577HP stock): 667HP / 960Nm — +90HP / +110Nm on 98RON pump fuel
- GT63 S (630HP stock): 720HP / 1,010Nm — +90HP / +120Nm on 98RON pump fuel
- Hardware required: None — stock turbos, stock exhaust, pump fuel
Included: Free Multiple Burble Map Profiles
Every YPG tune includes multiple burble map profiles at no extra cost. Choose from street, spirited, and aggressive overrun characters.
GCC Shipping & Turnaround
- Kuwait: Next-day local delivery
- Saudi Arabia, Bahrain, Qatar: 1–2 business days
- UAE: 2 business days
- Oman: 2–3 business days
Frequently Asked Questions
How much HP does a Stage 1 tune add to the AMG GT63?
YPG Stage 1 ECU calibration adds +90HP to the AMG GT63 — 667HP on GT63 and 720HP on GT63 S from stock. No hardware modifications required.
Does Stage 1 require any hardware modifications?
No. Stage 1 is a pure ECU calibration — stock turbos, stock exhaust, pump fuel (98RON). No downpipes or intake required.
Do I need a CPC unlock before Stage 1?
Yes. The GT63 CPC module enforces factory torque limits that override ECU calibration changes. The CPC unlock is the mandatory first step before Stage 1.
Can I upgrade from Stage 1 to Stage 2 later?
Yes. Complete Stage 1 now and upgrade to Stage 2 when your hardware is in place. The cost difference covers the updated calibration file.