• Stage 1 Mercedes-AMG GT63 M177 ECU Calibration | YPG Motorsport - Reinhart Autohaus
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YPG Motorsport

Stage 1 Mercedes-AMG GT63 M177 ECU Calibration | YPG Motorsport

Stage 1 Mercedes-AMG GT63 M177 ECU Calibration | YPG Motorsport

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  • Fitted With Precision
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£1,799.00 GBP
£1,799.00 GBP
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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

  1. Order online — select your vehicle, place your order, and we will email you shipping confirmation within one business day.
  2. 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.
  3. Connect and read — plug the device into your car's OBD-II port, open the YPG mobile app, and follow the guided instructions.
  4. We tune — our engineers calibrate your file. Your custom map is delivered back through the app, usually the same day.
  5. 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.

FAQ

CAN I FINANCE MY ORDER

Yes. We offer a range of finance products. 

We offer the widely adopted Klarna and ClearPay for split weekly payments. 

We also offer longer term instalments via Klarna and NewPay.

Please speak to a member of our team using the live chat or via email at sales@reinhartautohaus.com if you have any further questions. 

WHAT IS YOUR RETURN POLICY?

Our policy lasts 14 days. If 14 days have gone by since your product arrives with you, unfortunately we can’t offer you a refund or exchange.

You can read our full returns policy here. 

DO YOU SHIP WORLDWIDE?

Yes. We ship worldwide. We have shipped to over 75 countries to date. 

WILL MY PRODUCTS INCLUDE A WARRANTY?

Yes. All products sold on the Reinhart Autohaus store may include any manufacturer warranties. For more information on warranties, check our terms. 

Please speak to a member of our team using the live chat or via email at sales@reinhartautohaus.com if you have any further questions. 

HOW LONG WILL IT TAKE TO ARRIVE?

Delivery times will vary depending on product, time of year, location and courier used.

Generally items in the UK will arrive within 1-3 days for express shipping and 2-5 days for standard or free shipping. 

For shipping outside of the UK, times will vary from 2-5 days for express shipping and 3-10 days for standard shipping.

Please speak to a member of our team using the live chat or via email at sales@reinhartautohaus.com if you have any further questions. 

WILL THESE PRODUCTS EFFECT MY VEHICLE WARRANTY

Some modifications can affect the manufacturer warranty provided with your vehicle. 

Whilst Reinhart Autohaus can advise, we cannot confirm if a product will or will not affect your vehicle warranty. It's always advised to check with your dealer and finance provider prior to purchasing and installing parts. 

Please speak to a member of our team using the live chat or via email at sales@reinhartautohaus.com if you have any further questions. 

WILL THIS FIT MY CAR

Please check the product page of the product in question, we include fitment information on every product. 

If this information is missing, please speak to a member of our team using the live chat or via email at sales@reinhartautohaus.com if you have any further questions.