Group four Michael Malone's 1966 Elva Mk8 exiting turn two.
Sonoma Raceway, March 24-26, 2023
Just the day after a Northern California storm passed through Sonoma CSRG gathered over 150 vintage race cars at Sonoma raceway. Divided into eight groups of comparable performance:
Group 1 – Sports and GT cars prior to 1963
Group 2 – Small displacement production sports cars through 1967
Group 3 – Small displacement production sports cars and sedans through 1972
Group 4 – Two classes of sports racing cars, over and under two liters through 1967, as well as compatible, light production cars, USRRC Tribute cars.
Group 5 – Small displacement open wheel formula cars, Formula B, Formula Vee, Formula Junior, and 1.5 liter Formula 1 cars.
Group 6 – Pre-1984 Formula Ford, Cross Flow Cup Championship cars.
Group 7 – Formula Atlantic, Sports 2000, Super Vee, Formula 5000, FIA2 Liter cars, Can Am, Formula 1.
Group 8 – Big bore and fast production cars, SCCA Trans-Am, A and B sedans, IMSA GTP, GTU, and GTO cars and compatible production-based cars, 1963-1990.
Group 9- Special groups and Morton Trophy Cars.
Despite the cold and often wet track CSRG celebrated the life of Co-Founder David Love by putting on three days of fast safe racing around Sonoma Raceway’s 12 turn, 2.52-mile undulating track.
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