I just picked up a 99 golf and I am new to the VW. Where should I start? I am not going to go crazy but I am looking to do something to it. I know that the timing belt will be getting changed soon, I inspected it and it looks fine but I doubt it has been changed and it just rolled over 114,000 miles. So where should I look first at performance? Chip/Tuner? Injectors? Thanks.