4 Months Interest Free Finance Available on all work carried out over £199 Contact us for more information
A Stage One ECU Remap tune up for the Jaguar XJ 4.2 - 400-BHP would produce typical gains of 5.0% POWER (an extra 20bhp) as well as a 4.4% increase in Torque (+24).Click here to book your tuning with Technomend Remaps.