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  • Mercedes AMG GTS Stage 2 Custom ECU Tuning Upgrade [DATA-LOGS REQUIRED] - Tuning Packages
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Mercedes AMG GTS Stage 2 Custom ECU Tuning Upgrade [DATA-LOGS REQUIRED]

Mercedes AMG GTS Stage 2 Custom ECU Tuning Upgrade [DATA-LOGS REQUIRED]

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£1,599.00 GBP
£1,599.00 GBP
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Red circular icon with crossed-out wrench for Mercedes AMG GTS Custom ECU Tuning UpgradeExperience Unmatched Power Gains: 

Factory: 515 HP / 494 TQ
Stage 2 Tune: 715 HP / 715 TQ | +200 HP / +221 TQ 
Crafted for vehicles with upgraded downpipes.


Red and white bullseye symbol representing Custom ECU Tuning for Mercedes AMG GTSExpert Precision with Custom Tuning

Each of our tuning files is 100% tailored and expertly designed to meet your exact vehicle's needs and specifications. You can install these custom tunes effortlessly in less than 30 minutes once we send you the custom file.

Red unlocked padlock icon representing security in Mercedes AMG GTS Custom ECU Tuning Upgrade Engine Control Unit (ECU) Unlock

Simply send us your Datalogs, and our experts will carefully unlock its capabilities. This comprehensive service is included in the price and typically requires around 2-3 days to complete.

Two crossed red screwdrivers form an X for Mercedes AMG GTS Custom ECU Tuning Upgrade.Customizations:

  • - Extend or add burble
  • - Calibrate the tune for your octane rating
  • - Perfect the tune for every additional upgrade on the vehicle
  • - Top speed limiter removal
  • - Check engine light removal for downpipes (Stage 2 & For off-road use only)
  • - Cold start delete - On/Off

Red handshake icon with white outline for Mercedes AMG GTS Custom ECU Tuning Upgrade The Perfect Tune, Guaranteed:

Unmatched 30-Day Performance Guarantee: 100% satisfaction or your money back.

Two red arrows indicating direction for Mercedes AMG GTS custom ECU tuning upgrade Switch Back Anytime:

We ensure your original ECU settings are saved, allowing you to revert anytime.

Red circular icon with lowercase i for Mercedes AMG GTS Custom ECU Tuning Upgrade Have a Question?

If you have any questions or concerns, don't hesitate to reach out to us via email at sales@rmtperformance.com or contact us at any time using our convenient 24/7 Chat Widget below.

** Note: All tunes are for race purposes only

Two red icons for money-back guarantee and free shipping on Mercedes AMG GTS ECU tuning upgrade.

  1. Local Pit Stop: Find a garage nearby, Request datalogs for your vehicle.
  2. Send It Over: Send us the logs. We prep & send to Germany.
  3. German Precision: Custom fine-tuning happens. Tailored to your ride, no extra costs.
  4. Straight Answers: Questions? Ask our sales team before pulling the trigger.
  5. Map Delivered: Optimized map sent back. Load it. Hit the road.

🔧 FYI:

  • Mods needed? We'll tell you upfront.
  • Dyno runs, fitting costs? Garage takes care of it.
  • This covers Custom Tuning and Software. Period.

Ready to upgrade? Contact us or purchase right here, our team will be in contact within 24 Hours or less of your purchase. Let's keep it simple.