I know somebody here in SC selling a complete motor, transmission, and turbo. Everything stock, if you are interested. I think the price is 2,800. do not know if he is firm on that price, but i can find out.
dont really know what your wanting but i have 85 hot air engine i think you just have to tap block for turbo oil return not sure it needs rebuilt any way.also have complete low miles 87 gn drive train can here it run will sell whatever you need i am on other end of tn though east knoxville about 25 miles. just let me know if interested