Revised February, 2012
S1
 Stock 1 (SS/AS/BS/FS) PAX Stock classes - larger vehicles
S2
 Stock 2 (CS/DS/ES/GS/HS) PAX Stock classes - smaller vehicles
NS1
 Non-Stock 1 (SSP/ASP/BSP/ESP/SM/SSM) PAX SP & SM - larger vehicles
NS2
 Non-Stock 2 (CSP/DSP/FSP/SMF) PAX SP & SM classes - smaller vehicles
NS3
 Non-Stock 3 (All Prepared/DM/EM) PAX All Prepared and some Modified classes
NS4
 Non-Stock 4 (STU/STX) PAX ST classes (mostly AWD)
NS5
 Non-Stock 5 (STC/STF/STS/STR) PAX All ST classes except STU/STX
NS6
 Non-Stock 6 (AM/BM/CM/FM/KM/FSAE) PAX Non-Production based Modified classes
T
 Stock Classes Street Tire PAX All Stock classes on street tires.
NST
 Non-Stock Classes Street Tire PAX All Non-stock on street tires. (No ST classes allowed)
LS
 Ladies Stock (race tires allowed) PAX All SCCA Stock classes
LNS
 Ladies Non-Stock (race tires allowed) PAX All SCCA Non-Stock classes
LT
 Ladies Stock Classes Street Tire PAX All Stock classes on street tires.
LNST
 Ladies Non-Stock Street Tire PAX All Non-Stock on street tires. (No ST classes allowed)
N
 Novice - All Classes (no race tires) PAX All SCCA classes (No ST classes allowed)
V
 Vintage PAX All SCCA classes (25 years or older)
K
 Karts (JA/JB/JC) (no alcohol fuel) PAX (JA)-Age 12-15 yrs / (JB)-Age 8-11 yrs (JC)-Age 5-7 yrs
TO
 Time Only (no trophies or points) Anything goes as long as it passes Tech Inspection
**** ALL CLASSES PAXED (handicapped) ****
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Sports Car Club of America Solo Rulebook
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Noise Level Monitoring will take place at all SSSCC event sites.

SSSCC Noise Level Monitoring Specifications (updated January 16, 2007)
93 decibels measured at 75 feet using a Radio Shack decible measuring device with the following settings:

  • Setting A
  • Slow Response
  • 90 Scale

Immediate red flag and DNF for failed runs.
A falied 2nd run results in an immediate red flag and DSQ for the day.

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SCCA 

Sports Car Club Of America.  (National racing organization)

 

Solo

SCCA’s name for Autocross.
 

ProSolo

Very similar to autocross/Solo 2, except cars compete drag race style on mirrored courses, complete with "Christmas Tree" starting lights
 

PAX

The PAX index is a formula used to enable time comparison of vehicles raced in different classes. The Index was developed by Chicago regions, Rick Ruth and reflects study of results from over 160 nationwide Solo II events including, the Tire Rack® Solo II National Championships, National Tour, Subaru CenDiv Series, Chicago Region SCCA, Tri-State Sports Car Council, Wisconsin Autocrossers Inc., Southeast Divisional Series, San Francisco, San Diego and New England events.
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Vintage Class

Cars 25 years or older. All SCCA classes are combined and PAX'd.

ENTRY FEES

SCHEDULE
7:00 am Gates open
7:30-8:30 am Registration open
8:30-9:00 am Guided course walk
9:30 am Runs begin
Approx. 4 pm Event ends

 
 
   
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