ECU Tune for Porsche 992 GT3 RS 4.0L

The M-Engineering ECU tuning is a performance calibration designed specifically for the Porsche 992 GT3 RS. This comprehensive tuning solution targets key areas to enhance the driving experience of the 4.0L flat-six engine, including improved throttle response, removal of top speed limiters, optimized air/fuel ratios, and refined ignition timing. M-Engineering ensures that all OEM ECU engine safety strategies are maintained throughout the calibration process. This tuning package features Live Map Switching, allowing for on-the-fly changes between different power levels based on the octane of fuel used. Control is managed conveniently via the cruise control stalk. The calibration offers four distinct map slots: Slot 1 for ACN91 fuel, Slot 2 for 91 Octane/95RON, Slot 3 for 93 Octane/98RON, and Slot 4 for 100 Octane/103RON. Performance gains are estimated at approximately +30whp and +25wtq for Stage 1 (93 Octane) and +44whp and +29wtq for Stage 2 (93 Octane), with figures dependent on fuel quality and existing modifications. Please note that for this product, the vehicle's ECU must be shipped to M-Engineering. The typical turnaround time for the significant unlock process is approximately two weeks.