After many years of wanting a BMW I finally went and bought one. I picked up a 1985 318i 5 speed. It is in amazingly nice conditon. Now the questions. Where is the best place to buy parts (stock and performance). What can be done to the car to make it a little quicker? Are there any websites that have info on the 318i? where can I find the specs on it such as suspension,horsepower etc..