by saying new jeeps, i think your talking about the v8 in general they do not have as much torque as the 5.9, the 4.7HO they put in the 02 overlands has even more hp and the same torque as a 5.9 but they still run slower then the 5.9, i dunno why but i have beat a cuple so far. the last year of the gc body style they go all out and throw in an awesome engine like in 98 (the only year with the 5.9) wait untill 2004 that is the last year of the jeep body style right now they will have a surprise for us then in their engine choice for the last body style year probably a 5.3 Hemi.