[GZ-JBL Team]

In 2011, the dBDRA formed a new rules advisory committee whose task was to analyze the current classes and rules and then come up with a proposal (if necessary) for changes to be implemented in 2012. This committee consists of turn-key event promoters and international representatives.

After careful analysis of class participation and SPL scores, the committee has recommended the following class structure for 2012. In addition to these class changes, additional changes to the rules will be forthcoming. These changes will be announced seperately.
Stock
Stock Trunk
Street A (Old Street A&B Combined)
Street B (Old Street C)
Street Max
Super Street NW
Super Street 1-2
Super Street 3-4
Extreme OS (Combines OS 1-2, OS 3+, SS 5+)
Extreme (Combines Extreme 1-2, Extreme 3+)