2021 Race Winners Focus on SCCA, Porsche Club and Other Endurance Programs With An Eye on 2023 GS Program GAINESVILLE, Georgia (January 19, 2022) – Atlanta Speedwerks, twice the 2021 TCR class race winners in IMSA Michelin Pilot Challenge competition, has suspended their IMSA effort for the 2022 season. Atlanta Speedwerks instead has placed renewed […]