First off, your probably gonna want to take this to the TJ tech forum.
Second, engines need three things to work. Fuel, Air, and spark. Go through each system, and find out what is missing. That'll be your problem.
Originally Posted by P.J. O'rouke
"The Jeep is a manly device. And a womanly device. An American device. Itís a fitting instrument to transport the free people of a free nation with the respect to which we are entitled and the dignity that we deserve."