good to see someone getting excited about auto-x. well i have been delving into the auto-x world for about a few years now. i was driving a ford focus zx3 when i started in the sts class since i had a few minor mods on that took me out of the stock class. now i race my 02 wrx in the d-stock class because i dont have more than a boost gauge and a ram air intake done to it. after going stage 2 i will be bumped up to the stx class which is basically the class for modded evos and wrx's and sti's. what kind of stuff are you confused about?