You keep mentioning no power... Have you driven one at a low altitude? They don't have much power as it is. I know there is a "High Altitude" CPS available for the 4.0L's... Maybe before swapping the whole thing, you might want to research that.
Clean truck though! Nice find. :cheers:
Brent, this isn't the first MJ that was towed behind the RV. I think since getting into them there has been about 5 I can remember, all 2.5L's, most base, some 4x4.
Rob L.