The 2nd Annual California IMCA Speedweek has new dates and is expanding to eight races in nine days, beginning at the West's fastest 1/3 mile, Bakersfield Speedway, on April 30th. From there, IMCA Modified and IMCA Northern SportMod drivers will travel an hour north to Thunderbowl Raceway in Tulare, CA on May 1st followed by Keller Auto Speedway in Hanford, CA on May 2nd and Merced Speedway on May 3rd. View everything from 2021 California IMCA Speedweek.