California Shop Receives Annual Award from Engine Builder Magazine During Performance Racing Industry Show in Indianapolis Southfield, Mich., December 22, 2015.Dougans Racing Engines, located in Riverside, Calif., received the 2015 “Performance Engine Builder of the Year” award presented by Speed-Pro® POWERFORGED® Pistons, during last week’s Performance Racing Industry (PRI) Show in Indianapolis. Dougans owner and president… Continue reading Dougans Racing Engines Wins ‘Performance Engine Builder of the Year’ Award, Presented by Speed-Pro® POWERFORGED® Pistons