The only things that have gone bad with my car is the sealing on the right door. I had to change to a new thermostat because it would get hot all the way and then go back to normal. My seats were wearing out and peeling a little bit, but got them fixed with a bit of cover ups. My transmission was slipping and jerking, but got that fixed. Other than that everything else is fine.
This car is pretty fast and handling is great stays on the ground on hard turns.
Got new speakers and sounds great when you have no trunk.
How did you get the transmission to stop slipping and jerking? I have a '91 Rs with the same problem.
I found out that it was a bad transmission filter. when I got it new and good oil it ran fine.