It's my first time on this forum, I recently purchaced a 1999 Tj with a bad 2.5L in it. I would like to replace it with an origional 4 cylinder and I'm quick to find out that these motors are very expencive. Would anyone know of a place in Missouri that would have good used motors. Or better yet, would anyone have a good running one that they swaped for a larger motor. Any help would be greatly apperciated.