How to Remove Jaguar XF Supercharged ECU for Tuning VRTuned.com July 21, 2014 Product Info, Tuning Tech If you are looking to get your ECU Tuned on your Supercharged Jaguar XF, here is a pictorial on how to remove the ECU from the passenger side of the engine bay. Any questions, just give us a shout! Leave a Reply Cancel ReplyYou must be logged in to post a comment.