Hey everybody! Newest purchase is a 2000 XJR! I’m looking to get more power out of it though, outside of things like a pulley, exhaust and intake. Was maybe thinking cams, knowing this engine (S/C 4.0l AJ) doesn’t have the VVT. Was wondering if anybody had any recommendations for performance cams for this engine and where I could find them, or if there’s any other popular or effective way of getting the most out of this car/ engine. Can’t wait for the new road ahead with this thing!

 

You may find some interest in this... https://www.jaguarforums.com/forum/j...t-52518/page7/

Its the middle of the thread, so you may want to start from the beginning, but its a big boy toy thread (lots of money mods).