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2008 Classification Guidelines for
Show & Go / Muscle Car Shootout

Stock Classes

Stock Classification Guide

Super Stock

Twenty-two Classes, Heads Up, Pro Tree,
Naturally Aspirated Engines Only!

Manual and automatics run together, classed by weight with driver divided by cubic inches. Stock body (no wheel well modifications), fiberglass hoods allowed correct block size for year claimed. Any carburetor/intake combination allowed except tunnel rams. Open headers permitted, no nitrous oxide, no limit width on DOT tires (Must remain inside wheel well).

Classes:

See Power Adders (+) Below		SS/P – 10.00 to 10.49
SS/A – 3.00 to 3.49	SS/H - 6.50 to 6.99	SS/Q – 10.50 to 10.99
SS/B – 3.50 to 3.99	SS/J – 7.00 to 7.49	SS/R – 11.00 to 11.49
SS/C – 4.00 to 4.49	SS/K – 7.50 to 7.99	SS/S – 11.50 to 11.99
SS/D – 4.50 to 4.99	SS/L – 8.00 to 8.49	SS/T - 12.00 to 12.49
SS/E – 5.00 to 5.49	SS/M – 8.50 to 8.99	SS/U - 12.50 to 12.99
SS/F – 5.50 to 5.99	SS/N– 9.00 to 9.49	SS/X – 13.00 to 13.49
SS/G – 6.00 to 6.49	SS/O – 9.50 to 9.99	SS/Y – 13.50 to 13.99

+1 Class for multiple carburetors; +1 Class for solid lifter cam; +1 Class for fuel injection;
+2 Classes for roller lifter cam; +2 Classes for non-DOT/slicks; +2 Classes for aluminum heads;

Class prefix “T” will denote all turbocharged vehicles for classes that allow them.