Welcome to the group! Because of who we are, and what we enjoy, we have a tendency to like to throw money at things. I'm as guilty of this as the next. I can say this though, if you have not had formal training on a track, or another type of performance driving experience, as suggested above, you first few times out...the car will more than likely NOT be the limiter. As you learn the track, and develop your skills, you'll be able begin improvements. Camber plates are huge though. They save the outside edges of your tires no matter the width, and insure that what rubber you do have is actually working for you.