Turbo Street Stock TSS
General
Qualifying ET is 12.20 or quicker.
Heads-up 4-tenths pro tree start and pro ladder. (1 vs 16, 2 vs 15, 3 vs 14, 4 vs 13, 5 vs 12, etc....)
All cars racing in the Turbo Heads-Up racing classes must be owned and driven by a current member of the GSCA...