The 3.6 L 8-cylinder in the Range Rover Sport is a performance diesel — high injection pressure, a variable-geometry or twin turbocharger, and a tight calibration that was set for global emissions targets rather than for what the engine can actually sustain. That's the gap a custom dyno-developed map closes: not more hardware, just a calibration that matches the engine's real capability.
Our dyno-developed map for the Range Rover Sport adds an average of 26 kW (21%) at the wheels and 122 Nm (19%) of engine torque. That's the target band we work towards on this engine — meaningful gains you feel every time you pull out to overtake or climb a grade, without pushing the injectors, turbo or transmission anywhere near their limits.
In practical terms, that works out to around 13 fewer tanks of diesel over 40,000 km. At a typical 15,000 km annual mileage, most Range Rover Sport owners save roughly 333 L and $400 per year at the pump — purely from improved combustion efficiency at part-throttle, where diesels spend most of their time.
This Range Rover Sport variant ran from 2007–2010 — long enough that the factory calibration was revised more than once during that run. Before we flash anything, we identify the exact year and ECU revision, read and back up the original file, and then apply the map built for that specific version.