Okay so I inherited my dad's 97 GT and it currently has about 270k miles on it. I'm sure a lot of my problems are just due to high mileage, but here's the symptom list: revs itself when first cranked and sometimes stalls out, leaks oil, transmission feels a little... I dunno, off. I love this car, and before it was my dad's it belonged to my now-deceased grandfather, and I desperately want to fix it up and get it running better than new. So I need some expert advice on what to do, and how to diagnose as much of this on my own as I can. I feel like doing it all myself will somehow do his memory justice. He loved this car. Thanks for any and all help in advance!