So I got a free tdub that was in a front end crash. The forks and wheel will need to be replaced. Anyway it is a 89. My question is what needs to be changed to make it look like a newer one? What are the changes over the years? The only thing I know is they went from drum brakes to disk. But have no clue what year they did that. So what do I need to make it like a new one? Thanks and aloha from Hawaii!!!