Hi guys, yesterday I got my 89 trooper back from my mechanic. I drove it a couple hundred miles back (Reno to sac) and in that time I noticed a few things which have me concerned. To start off my mechanic only worked on the engine and drove it 10 miles around town, never on the freeway. Which is what makes me think this is a trans issue. When I first got on the freeway it stated smoking a bunch, I though maybe it’s just getting warmed up for the first time and burning off a bunch of fluids. Although I noticed a continued burning smell it drove good for about half the trip. Then whatever was burning started smelling real bad to the point that sometimes it was burning my nose and eyes so bad I had to put my face by the window. Smell would get much worse in 5th gear going up hill and the floor got really hot to the touch. Most times I was crawling up a hill 45mph in 3-4 gear. Within the last 40 minutes the trans started making almost like a scraping sound as if it were diesel. I got down under it at home and noticed a lot of oil was leakin all over. Any ideas what could be going? Did I just **** the trans? I’ll be looking at it tonight right after work, any knowledge would be appreciated.