Just for the lulz!
To join the club you need to find out who has the SA member forms and fill it in, pay your cash and your good to go! Joining SAU is well worth it!
In terms of performance mods, there is a route to take that is correct, and there is a route to take that belongs on Boostcruising.com, this thread was heading that way so i helped!
My car has NO kit, standard paint and thats it....... It does skids! So its good!