Description
RENNtech Power Module ECU-Upgrade for Land Rover Range Rover and Range Rover Sport | 4.4 L Twin Turbo
The RENNtech Power Module (RPM) ECU tune delivers significant horsepower and torque gains across the entire power band. By modifying boost mapping and keeping optimized air-to-fuel ratios, the entire power and torque curve is shifted upward delivering +57 HP +40LB-FT in the 4.4-liter Twin Turbo charged V8- engine(P530) found in the Land Rover Range Rover / Sport -series vehicles, based on Dyno measured power figures.



