so my 88 4x4 with the 2.6 and the km145 trans has an issue. i pulled it to put a new clutch in it. it sat for a long while. so i pulled the trans out and my maindrive gear was really sloppy, and making some god awful noises. so i think i am in the market for a swap, until i can rebuild my current one. any one of of a direct swap trans?