I just bought an 89 justy that has been badly abused. I was originally going to sell it, but it is starting to grow on me. I know very little about cars in general and even less about Subarus. It was originally an automatic but was changed to a 5-spd at some point, and it has a 3-cyl engine. It never fails to start,but it runs REALLY rough. We are in the process of a tune up, but the plug wires had to be ordered, no one had them in stock. I have noticed that as long as you have the rpms above 1600 or so, it smooths right out. I have had one person tell me that the normal idle on most subarus is around 900 (mine idles at about that), and I have had another person tell me that because it is a 3-cyl it should idle higher (around 1500 or higher). I am considering changing the idle, but I am not sure what is normal for this car. Does anyone know what it should be idling at, and do you have any tips on changing the idle? I was told that working on a Subaru is different than working on most other cars.