I love my old style '95 Rover. It is my war-wagon. It goes through anything and just feels "good". Anyway, at about 200k the motor is giving up the ghost

When she gets warm I lose a cylinder (rings?) I did all the tuneup stuff and no change.
It would be nice to drop a small block in it, but I doubt it would make financial sense. I really don't want to buy another right now, kinda sucks.
Oh well there is my rant, I'll miss my Rovie-Wovie