i just picked up an 88 528e. the day i bought it, the tach and obc crapped out on me. I figured it was a fuse, but when i pulled it, the rest of the instrument panel stops working as well. Put it back in, and i get speedo, fuel, and water temp but the tach and obc are still dead. any suggestions? Also, i'm looking to remove the horrible amounts of play that are located in the shifter. will a short shift kit fix this or are there additional bushings i need to replace?