23XI Racing announces 12-race Cup Series schedule for Corey Heim

23XI Racing has announced a 12-race NASCAR Cup Series schedule for development driver Corey Heim in the No. 67 Toyota for the 2026 season. Heim, the defending Craftsman Truck Series champion, kicks off his slate by attempting next Sunday’s Daytona 500 (Feb. 15, 2:30 p.m. ET, FOX, HBO Max, MRN Radio, SiriusXM NASCAR Radio).RELATED: 2026 Cup Series schedule | Daytona Speedweeks scheduleHeim’s full schedule is as follows:Feb. 15: Daytona International SpeedwayApril 19: Kansas SpeedwayMa