THE PORTERFIELD BRAKES
SINGLE NATIONAL/ DOUBLE REGIONAL
AUTO CLUB SPEEDWAY
JANUARY 23-24, 2010
SANCTION #: 10-N-889-S/10-R-890-S, 10-R-891-S

GROUP 1
SRF, FF, FV, F500
SUNDAY

GROUP 2
SSB, SSC, ST, T1, T2,
T3, AS, HP
SUNDAY

GROUP 3
STO,STU, EP, FP, GT1, GT2, GT3, GTL
SUNDAY

GROUP 4
FA, FB (F1000), FC, FE, FM, CSR, DSR, S2000
SUNDAY

GROUP 5
SM
SUNDAY