Thanks again Jim.

Well, I broke down my air intake back to the throttle body and unfortunately didn't find anything that looks like a MAF sensor. Found nothing at all that sticks out into the middle of the air flow.

My FSM shows that the first electrical components associated with my air intake are the throttle position sensor, the MAP sensor, and the idle air control motor. These all articulate into what I'd call the throttle body. Guy at O'Reilly's tried to look it up on his parts computer and said it wasn't listed for my model. Is it possible my 96 XJ doesn't have a MAF sensor?