About 25 years ago I bought a RX3 with a blown engine, just to find out how a rotary worked. I rebuilt the engine and it ran very well but the body was bad so I didn't keep it. I bought a 90 RX7 with a blown engine about7 years ago. I planned to rebuild it but it was cheaper to put a rebuilt engine in. I sold it soon after finishing it. I am now very active in autocrossing. This time I bought a 94 RX7 that has lots of problems but I don't think the engine is blown. I'm sure I will need lots of help sorting out all the problems. I am looking forward to autocrossing this car.