you may have bumped your cps when dropping the tranny. Will it turn over? Or just crank and sound like no spark? Might be the auto shut down relay. That will allow the starter to spin, but turn off the fuel pump, and the coil.
1991 YJ, rebuilt 4.0L in spring 2009 at 234,000 miles, no lift yet, slightly offset wheels, 235/75/15 tires for now, rag top, sold the hard top. Over 35,000 miles on the rebuild and counting.
2006 Jeep Liberty. Nothing special, all stock.