Saturday night’s Afterdark Underground grudge racing program got off to a raucous start with Lil’ Boss riding the longest, tallest, wiggliest wheelie that anybody could remember in a loss to Tyree on “Optimus Prime.” That mid-track acrobatic showed, along with low ETs in all pro classes, that Rockingham Dragway was prepped and sticky.

The Mickey Thompson Performance Tires MIRock Superbike Series races next on September 29-30 in the Fast by Gast Fall Nationals at Maryland International Raceway at Budds Creek, Maryland.