K1 Speed’s Southwest location in Phoenix Arizona is wrapping up their Challenge GP race series this weekend, on Sunday December 11th. The technical track layout has been a challenging race course all season long and drivers will have to be on their toes to maintain a fast line around the course. The overall points champion will be awarded at this event as well, and with double qualifying rounds and corresponding main event rounds there is plenty of race action on hand for people to participate in. Come out this Sunday December 11th for sign-ups at 630PM with qualifying starting at 7PM. Entry fee’s are $50 per driver.