Jaguar XJR 5.0 ECU Remap Tuning.
We offer the very best ECU Remaps. Our ECU upgrade also includes free removal of the speed limiter.
With gains of up to 40bhp/ 45lb/ ft torque, our performance engine software is the perfect upgrade for your XJR.
Installation is carried out while you wait.
Customers based abroad can send in their ECU's to us for upgrading. The upgrade process takes 1 to 2 days and the ECU is returned on a DHL Express Service for å£49.50 in addition to the price of our ECU Remap.
Telephone: 0044 (0)1923 897007
* All listed performance figures are approximate. Figures may vary due to aerodynamic components, axle and vehicle weights together with the condition of the engine.