So I have a 91 yj with the 2.5l and I hear that you can swap out the throttle body with that from a 4.0l to gain a few more ponies, which I desperately need. And I was wondering; A. Is this true? and B. Do I need to find the same year tb or can it be any year? Any info would help greatly, thanks.


'91 YJ 2.5l, 5spd, lifted, 32's, and all of that other crap us rednecks put on our rigs