K1 Speed in Irvine, California is hosting the second round of the Challenge GP race series for the second half of 2011 this Coming Sunday August 7th. The all new Super-Track layout was well liked by multiple drivers at the first round and you can be sure to find a high level of competition at this one. The over all points chase for the championship is in full swing as well as drivers are all looking to grab the top spots on the podium. Sign-ups will begin at 6:30 PM, and qualifying will start at 7:00 PM with double qualifying rounds and corresponding main event rounds. Entry fee is only $55 per driver.