Description
Unleash the full potential of your hand-built M178 4.0L V8 Bi-Turbo engine with the Weistec M178 ECU Tune. Designed for AMG GT S enthusiasts seeking peak performance and unmatched precision, this tune delivers substantial power and torque gains across the entire powerband.
Power Gains:
- W.1 Tune: Up to +149 HP and +181 TQ.
- W.2 Tune: Up to +192 HP and +287 TQ for superior performance.
Unrivaled Features:
- +118 Wheel Horsepower Peak Gains: Experience power gains at lower RPMs for quicker acceleration.
- +134 Wheel Torque Peak Gains: Maximize torque delivery throughout the rev range.
- Eliminated Top Speed Limiter: Unleash your AMG's full potential.
- Improved Throttle Response: Instant feedback for an exhilarating driving experience.
- Optimized Fuel, Spark, and Boost: Fine-tuned for efficiency and reliability under all conditions.
The Ultimate AMG Upgrade
The M178 is already a masterpiece of engineering, but with Weistec’s advanced calibration technology and extensive testing, this ECU tune elevates your AMG GT S to unprecedented heights. Whether on the track or cruising on the street, the optimized power delivery makes your driving experience sharper, faster, and more enjoyable.
Compatibility and Installation
- Supported Models: AMG GT S and other M178-powered AMG vehicles.
- Cypher Handheld Tuner: Not compatible with 2020+ models.
- Installation Options: Visit an authorized Cypher Pro Dealer or send your ECU to our Southern California facility for tuning.
Note on Performance Gains
Power gains may vary depending on model, modifications, fuel type, and running conditions.
Vehicle application:
2021 Mercedes-Benz AMG GT S Coupe (C190) Twin Turbo 4L V8 (M178)
2020 Mercedes-Benz AMG GT S Coupe (C190) Twin Turbo 4L V8 (M178)
2019 Mercedes-Benz AMG GT S Coupe (C190) Twin Turbo 4L V8 (M178)
2018 Mercedes-Benz AMG GT S Coupe (C190) Twin Turbo 4L V8 (M178)
2017 Mercedes-Benz AMG GT S Coupe (C190) Twin Turbo 4L V8 (M178)
2016 Mercedes-Benz AMG GT S Coupe (C190) Twin Turbo 4L V8 (M178)
2015 Mercedes-Benz AMG GT S Coupe (C190) Twin Turbo 4L V8 (M178)
2021 Mercedes-Benz AMG GT Coupe (C190) Twin Turbo 4L V8 (M178)
2020 Mercedes-Benz AMG GT Coupe (C190) Twin Turbo 4L V8 (M178)
2019 Mercedes-Benz AMG GT Coupe (C190) Twin Turbo 4L V8 (M178)
2018 Mercedes-Benz AMG GT Coupe (C190) Twin Turbo 4L V8 (M178)
2017 Mercedes-Benz AMG GT Coupe (C190) Twin Turbo 4L V8 (M178)
2016 Mercedes-Benz AMG GT Coupe (C190) Twin Turbo 4L V8 (M178)
2015 Mercedes-Benz AMG GT Coupe (C190) Twin Turbo 4L V8 (M178)
2021 Mercedes-Benz AMG GT C Coupe (C190) Twin Turbo 4L V8 (M178)
2020 Mercedes-Benz AMG GT C Coupe (C190) Twin Turbo 4L V8 (M178)
2019 Mercedes-Benz AMG GT C Coupe (C190) Twin Turbo 4L V8 (M178)
2018 Mercedes-Benz AMG GT C Coupe (C190) Twin Turbo 4L V8 (M178)
2017 Mercedes-Benz AMG GT C Coupe (C190) Twin Turbo 4L V8 (M178)
2021 Mercedes-Benz AMG GT R Roadster (R190) Twin Turbo 4L V8 (M178)
2020 Mercedes-Benz AMG GT R Roadster (R190) Twin Turbo 4L V8 (M178)
2019 Mercedes-Benz AMG GT R Roadster (R190) Twin Turbo 4L V8 (M178)
2018 Mercedes-Benz AMG GT R Roadster (R190) Twin Turbo 4L V8 (M178)
2017 Mercedes-Benz AMG GT R Roadster (R190) Twin Turbo 4L V8 (M178)
Tuning Processs: How do I get my ECU/TCU tuned?
