I just found a survivor...

1988 red st with 36k original miles. You could almost mistake it for just rolling off the showroom floor. I've put a new fuel pump, new radiator,a new battery, and a bottle of fuel injector cleaner. I plan on making it my new driver... it's runs a little rough on idle around 600 to 800 rpm though still. Any advice for a new enthusiast, would be much appreciated.