Advanced Performance Tuning - ECU Remapping Experts
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    Jaguar performance

    Jaguar XJ 2015

    Choose your engine variant to see potential performance gains.

    3.0D - 300 HP

    Original
    300 HP
    700 Nm
    Stage 1
    330 HP
    780 Nm
    +10% / +11%

    2.0T 240 - 240 HP

    Stage 2 Available
    Original
    240 HP
    340 Nm
    Stage 1
    270 HP
    440 Nm
    +13% / +29%
    Stage 2
    285 HP
    460 Nm
    +19% / +35%

    5.0 V8 Supercharged - 550 HP

    Stage 2 Available
    Original
    550 HP
    680 Nm
    Stage 1
    570 HP
    720 Nm
    +4% / +6%
    Stage 2
    590 HP
    750 Nm
    +7% / +10%

    5.0 V8 Supercharged XJR - 575 HP

    Original
    575 HP
    700 Nm
    Stage 1
    595 HP
    730 Nm
    +3% / +4%

    Important Information

    • • All power and torque figures shown are up to the maximum potential gains. No two cars are the same.
    • • Actual results depend on vehicle condition, maintenance history, and driving style.
    • • Fuel economy improvements (up to 15%) apply to diesel engines only.
    • • ECU remapping may affect your manufacturer warranty - please check with your dealer.
    • • You must inform your insurance company of any ECU modifications.