I'm getting a ram 50 4x4 from a buddy of mine I believe it's an 85 5spd 2.0. I'm thinking about some mods for a mild build on a camping/hunting/trail rig. The basic idea is a go anywhere(within reason) and do it at decent fuel mileage with some power. I've seen quite a few people swap a 4g63 turbo into these trucks. How difficult is this swap and what would I have to do also could I just swap the head from a 4g63 to my 2.0. Any help would be great!