Jaguar Forums - Jaguar Enthusiasts Forum

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- XK / XKR ( X150 ) (https://www.jaguarforums.com/forum/xk-xkr-x150-33/)

- - 5.0 SC Decat (https://www.jaguarforums.com/forum/xk-xkr-x150-33/5-0-sc-decat-215890/)

pauledddy

04-02-2019 03:41 PM

5.0 SC Decat

Evening everybody,

Has anyone ever decatted their 5.0 XKR? If so, how did you go about the second lambda sensor?
Thanks in advance fellas.

Cambo

04-02-2019 05:06 PM

You need to have the engine tune modified, don't try any tricks with the O2 sensors, the downstream sensors are also used for fuel trim adjustment.

Cee Jay

04-02-2019 05:11 PM

What Cambo said, and it'll sound horrible.

guy	04-02-2019 05:48 PM

Why would you do that to mother earth?

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