Mercedes E-Class

Mercedes E-Class E63 AMG Tuning Software by Westtuned

At Westtuned, we specialize in high-performance Mercedes E-Class E63 AMG tuning software. Our custom ECU solutions unlock the full potential of your engine, delivering sharper throttle response, stronger mid-range torque, and a more aggressive power curve — all while maintaining OEM-level drivability and reliability.

Every Westtuned calibration is developed using live dynamometer testing, targeting safe air-fuel ratios and optimised boost levels throughout the full RPM range. Our Stage 1 solutions are built to be reliable for daily driving as well as track day use.

Our calibrations are compatible with both stock vehicles and those equipped with aftermarket hardware — intakes, intercoolers, exhausts and more — ensuring maximum performance at every stage of modification.

Choose Westtuned for:

• Custom ECU remapping for Mercedes E-Class E63 AMG
• Stage 1 performance software
• Improved throttle response and torque delivery
• Safe, data-driven tuning with reliability in mind

Don't let factory software limit what your Mercedes E-Class E63 AMG can do. Trust Westtuned to deliver the performance gains your engine deserves.