By Enthusiasts, For Enthusiasts.

Unleash the full potential of your second-generation grand tourer. Engineered by the calibration experts at Premier Tuning Group (PTG), the MG1CP003 ECU Performance Tune delivers a massive increase in power and torque for the latest Mercedes-AMG platforms without endangering the engine. Tailor-made for the modern twin-turbo V8 powertrain, this upgrade extracts relentless acceleration while retaining complete factory engine safety parameters.

Key Features:

• Substantial Power Gains: Safely optimizes factory boost, fueling, and ignition maps to unlock maximum performance from your hot-V8 biturbo engine.
• Advanced Engine Protection: Calibrated within strict OEM operating tolerances to deliver increased performance without risking engine longevity or thermal safety.
• Datalogging & Custom Optimization: Fully compatible with Verstand software, allowing you to log live parameters and receive custom tune revisions optimized for your specific setup.
• Seamless Drivability: Maintains executive-level refinement during daily driving while transforming into a brutal track weapon under wide-open throttle.