Alright heres what my plans are. ive looked some on here but new thoughts dont hurt but i wanna put a k&n cai msd 6al igniton box an maby the bbk 62 mm tb an a comp cam xtreme 4x4 cam in it. the only thing is i knw if i wanna do somthing im sure its already been done by someone.cause times are tough an i dnt wanna spend money when i could use it towards somthing else for my xj that would make a diffrence. ahead of time thanks for the input

 

Skip the ignition. Factory stuff works fine and is more durable than aftermarket.
If times are tough financially, I would leave the stock cam in there. The factory did a real good job of getting horsepower ant torque out of the 4.0.