Ferrari 458 / 458 Speciale M-Engineering ECU Tune

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.