So i was sitting at a red light today when a guy in a porsche pulled up and after a quick convo, he told me i should come to their autocross coming up next weekend. I went to Suncoast PCA.org but since im not a porsche owner and don't have a membership to PCA, i cannot sign up for their forum which means cannot post/PM questions about it.....so since i see some overlap in members/events i'll ask here....

Im a complete autox n00b and would like to have some fun but i want to be prepared so i can attend and race.....does anyone know what i need to do to register or if i even can register for this event? Anyone know the cost or who to contact for more info? Anything in particular i need to do to my car to be able to race other than having it in operable condition and bringing a helmet?