Mercedes-AMG GT63 / GT63 S (C192 · M177) — Stage 2 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 2 delivers 727HP (GT63) / 780HP (GT63 S) — a gain of +150HP over stock with catless downpipes and high-flow air filters installed. Competitors using generic remap files for the M177 at Stage 2 typically claim 100–115HP. The YPG calibration exceeds that by 35HP+ through aggressive boost mapping, extended torque management across the full RPM range, and fuel delivery optimization calibrated for GCC temperatures and 98RON fuel.
YPG Motorsport has been calibrating high-performance engines since 2011. The M177 is the same engine platform that powers our world-record W205 C63 — the first M177-powered vehicle to run a sub-10-second quarter mile. Every GT63 calibration draws from that development.
The YPG Flash Process — Remote ECU Programming from Your Driveway
YPG Flash is our remote ECU programming system built for GCC performance car owners who want professional-grade tuning without ever leaving their garage. Here is how it works:
- 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. The app reads your current ECU calibration and securely transmits it to our engineering team.
- We tune — our engineers calibrate your file against your selected stage, fuel octane, and climate requirements. Your custom map is delivered back through the app, usually the same day.
- Write and drive — the app notifies you when your file is ready. Write it to your car in minutes. The device stays linked to your VIN for any future revisions.
No workshop visit. No ECU removal. No shipping your car across borders. Everything happens from your phone.
Stage 2 Power Figures
- GT63 (577HP stock): 727HP / 950Nm — +150HP / +200Nm on 98RON pump fuel
- GT63 S (630HP stock): 780HP / 1,020Nm — +150HP / +170Nm on 98RON pump fuel
- Hardware required: Catless downpipes + high-flow air filters
- Competitor Stage 2 benchmark: 100–115HP — YPG exceeds by 35HP+
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 depending on your mood and environment. This is a YPG signature — most tuners charge extra per map. We include them because a great tune should sound as good as it drives.
Available Upgrade: Race Fuel Calibration
For customers running E85, 100-octane race fuel, or Sunoco blends, YPG offers a dedicated race fuel calibration as a paid upgrade. This is a second map developed specifically for your fuel specification, delivering the maximum power your engine can safely produce on that fuel. Contact us after ordering to add this option.
GCC Shipping & Turnaround
YPG ships across the entire GCC region via FedEx International Priority, the fastest commercial courier option in the Gulf. Typical transit times from our workshop:
- Kuwait: Next-day local delivery
- Saudi Arabia (Riyadh, Jeddah, Dammam): 1–2 business days
- Bahrain, Qatar: 1–2 business days
- UAE (Dubai, Abu Dhabi): 2 business days
- Oman (Muscat): 2–3 business days
Why YPG Motorsport
- Since 2011 — over a decade of high-performance tuning experience with thousands of vehicles calibrated across the GCC and worldwide.
- World Record M177 Build — YPG holds the world record for the first sub-10-second W205 C63 AMG. The GT63 runs the same M177 engine family.
- Active at Motor Town — the region's only FIA-graded circuit, where YPG-tuned cars run laps, shakedowns, and track days.
- In-house calibration — every map is developed and refined by YPG engineers. No outsourced files, no generic remap shops.
Compatibility & Order Process
Compatible with Mercedes-AMG GT63 and GT63 S C192 (2019+) — M177 DE40 AL 4.0L twin-turbo V8. Stage 2 requires catless downpipes and high-flow air filters to be installed before calibration. Before placing your order please confirm your vehicle year, trim, and ECU version. Our team will verify compatibility and email you directly if any additional information is needed.
YPG Flash is a proprietary remote ECU programming service offered exclusively by YPG Motorsport. Each device is VIN-linked and activated specifically for your vehicle. All calibrations are developed in-house and come with full engineering support.
Frequently Asked Questions
How much HP does a Stage 2 tune add to the AMG GT63?
YPG Stage 2 ECU calibration adds +150HP to the AMG GT63 — 727HP on GT63 and 780HP on GT63 S. Requires catless downpipes and high-flow filters. Competitors typically achieve 100–115HP at Stage 2.
What hardware is required for Stage 2?
Stage 2 requires catless downpipes and high-flow air filters installed before calibration. These mods unlock the airflow needed for the full +150HP calibration.
Can I upgrade from Stage 1 to Stage 2 later?
Yes. YPG calibrations are upgrade-friendly. Once your hardware is in place, contact our team to upgrade your existing file to Stage 2.
Do you ship to the UAE, Saudi Arabia, and Qatar?
Yes. YPG Flash ships via FedEx International Priority to all GCC countries. UAE and Saudi Arabia typically receive the device within 2 business days from Kuwait.