We bought a year old 93 in 1994. It had a lot of turbo lag, so I switch out the turbo exhaust housing for a waste gated 12 CM housing. That made the truck drive much better. It suffered from lack of a lock up torque converter, exhaust was not effective and caused a lot of tranny temp issues, along with weak service brakes. Other than that we enjoy the truck until the summer of 2001, when we purchased a new 2001.5 RAM Cummins.
Before you ask, yes Banks sold me an exhaust brake for it, without telling me it would be basically useless.