Grosnickle also claimed the heat win.
Jones holds an 18 point lead over Rice with Grosnickle Ryan Paradise and Jim McKeown rounding out the top five in points.
Paradise and Jones went home with heat wins.
August 2 Make Up Features
Carl Thayer scored the Engine Pro Pro Truck division win in a solid run. Second went to Curtis Rice, followed by Ryan Paradise, Nate Jones, Paul Grosnickle, Bree Brasington, Mickey Currier, Dave Peters, James McKeown, and Chris Brown.
Grosnickle and Currier took their respective heats.
Thayer and Seaman claimed heat gold.