Regional Race Results for Buttonwillow Raceway Park, 9-6-99
| ITA
ITB ITC ITS ITD ITT ITE ITSS
PRO7 SRX-7 SRS RS LGNDS T1 T2 SSA SSB SSC AS FP GP HP |
| ASR CSR DSR S2000 CS2 FA FC FM |
| FF CF SF FV F500 |
| GT-1 GT-2 GT-3 GT-4 GT-5 SP EP AS |
Wednesday, April 02, 2003