How stringent are the rules at Carlsbad or Fontana regarding our cars having longer wheel studs when running slicks? I'd like to see if I can get ahold of a set of cheapo slicks and wheels just so I can see what the car will do on slicks in full race trim. I don't have the longer wheel studs though. Since my car is mostly a street car I'd prefer not to go through the hassle of installing longer studs unless ablsolutely necessary for safety. Hell the first time I put slicks on the car I'll probably get tossed for not having a roll bar anyway. 
