I've got a 4.0 5spd and it barely works. I've replaced the tps sensor, map sensor,02 sensor, iac motor, changed the fuel filter, cleaned the air filter, checked the vac lines, changed the oil, sea foamed it, 3 months ago took out the cat converter when Installing the new exhaust manifold with gasket, new down pipe, new glasspack muffler and tail pipe and it worked freaken great up untill last week, and today I replaced all of those sensors and it still runs rough, idles hard, can barely drive it, it acts like its getting no fuel. Driving me freaken crazy someone please help. I ordered new cps today and if that's not it I'm going to change the temp sensor too. Yes its lifted 7.5 inches with 35s but it was running great with with all that good stuff. Any suggestions. 6 months ago I also replaced the caps rotor wires and plugs. PLEASE HELP!