Although the series was briefly halted last weekend, the team at Manluk Rock River Racing used the off-weekend to their advantage by bettering every aspect of their Yamaha assembly. They were well-prepared for the competition in San Diego, which was evident when watching Grant Harlan and Alex Ray compete on the FLO Motorsports backed Yamaha in the premier 450cc division. Grant and Alex are both running the FLO Motorsports PRO160 levers.
