Tony Neilson added two more Rock trophies to his collection, Scott “Skitchy” Barnes took four more home to Bermuda, and racers clocked some of the most competitive finishes in recent history at the 30^th annual Xtream Rock Island Grand Prix August 30-31.

The Xtream Rock Island Grand Prix, the world’s largest and most prestigious karting street race, will run for the 29^th time this August 31-September 1. In response to a number of racers, an adjustment has been made to the race’s spec tire rules.