Swapping a 1993 5.0 into my 1991 2.9L. The biggest confusion I am running into is transmission related. Up until this point I have been following the guide on TRS and I saw I need an adapter if I am to use my original 5 speed manual. However I'm not sure what clutch I need to buy, or if it's even worth using my old tranny. I also want to keep 4x4 so that's another issue. Any advice at all would help, I'm pretty lost on this.