M-Engineering ECU calibration for the Ferrari 458 and 458 Speciale 4.5-liter V8. The software is developed to improve throttle response, revise ignition timing and air/fuel targets, remove the factory top-speed limiter, and optimize overall drivability while retaining OEM engine-control strategies.

• Fits Ferrari 458 and 458 Speciale
• Improved throttle response and power delivery
• Optimized ignition timing and air/fuel calibration
• Top-speed limiter removal
• Calibrated around the vehicle’s hardware configuration

Important: The purchaser is responsible for confirming emissions and vehicle-use compliance in their jurisdiction.