Showing all 2 results

  • XJR 4.2L R SUPERCHARGED

    Jaguar XJR Custom In-House Dyno Tuning

    Vehicle Application:

    2006+ Jaguar XJR

    [divider type=”style-1 or style-2″][/divider]

    Horsepower Gains:

    [progresses]
    [progress percent=”50″]45-55hp[/progress]
    [/progresses]

    Torque Gains:

    [progresses]
    [progress percent=”50″]45-55tq[/progress]
    [/progresses]

    Note:

    This purchase is for a custom in-house dyno tuning session for your specific vehicle

  • XJR 4.2L R SUPERCHARGED

    Jaguar XJR ECU Software Upgrade (SHIP IN ECU)

    Vehicle Application:

    2006+ Jaguar XJR

    [divider type=”style-1 or style-2″][/divider]

    Horsepower Gains:

    [progresses]
    [progress percent=”50″]45-55hp[/progress]
    [/progresses]

    Torque Gains:

    [progresses]
    [progress percent=”50″]45-55tq[/progress]
    [/progresses]

    Note:

    This purchase is for the installation and AMR Performance ECU Software install and will require the ECU to be shipping to AMR Performance HQ.