I suggested the Dakota front clip and 4.7 because of the success I've had with my 04. the 4.7 I have runs like a scalded dog and if I'm not careful at a stop it'll break the rear end loose in a heartbeat.I think the hemi idea is great, just more expensive. The only drawback to the Dakota front clip is the 6 lug wheels but I believe that can be fixed with earlier spindles. For wheels I'd take the centers stock steelies, 16" I think, and mate them with later model 7" or 8" wheels.