The 9th Annual Charity Challenge will be hosted by the Classic Sports Racing Group at Sears Point Raceway in Sonoma, California, on October 6-7. In its first eight years, the CSRG Charity Challenge has raised more than half a million dollars for local charities.
The event will include all the usual CSRG race groups with cars dating from pre-WWII, while featuring the Formula Car Invitational for Historic Grand Prix F1 (1966-’83), Formula Two, Formula Atlantic and Super Vees up to 1979, and the V8 Thunder Challenge for Historic Trans-Am cars (1966-’72), Historic NASCAR, V8-powered sports cars, IMSA GTU and SCCA U2 Trans-Am / 2.5 Challenge sedans up to 1972.
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