Here is your help page. I have created pages for your reference. The model page tells the differences between each car model, the different options, and unique features. Common problems is a great reference to check before sending your car to a mechanic. the performance page is what I did in reference to my modifications to my race car, here you will learn some good modifications and a good order to install them. And finally the how-to page is a great reference to help install various parts.