Any 5.0 swap in 04+s is not only incredibly difficult but there is not much support here for it because people don't attempt them. The electronics in the 04+s make swapping in older engines a real pain, the electronic gauges and the fuse box being on the passenger side are 2 good examples.
I know one guy whos running a 01-03 or 04-05 Edge 2WD with a carbed 5.0, he had a thread asking about improving gas mileage a month or 2 ago lol. He's the only 98+ I know of with a carbed 5.0.
2010 Toyota Tacoma Access Cab 4x4 Auto V6
2000 Ford Ranger 2WD 2.5L & 1976 Ford F150 Supercab 2WD 302