Ryebuck Engineering Dyno Tune Stage 1 for Mahindra Pikup RBEMPECU1ECU Tuning involves modifying the electronic control unit (ECU) of a vehicle to optimize its performance. It includes adjustments to various parameters such as fuel injection timing, turbo boost pressure, and ignition timing. So why dont the manufacturers do it? They do, but in a lowest common denominator sense. They provide vehicles tuned for the world market with fuel quality, altitude and emissions targets mapped to generic standards. Thats the