We in Dirtville have a perfectly serviceable racetrack sprayed with a couple gallons of fruit punch concentrate.. Except for the dirt field that blows on it most of the time. And the slurry coat that comes off as we run on it.
My 101 is strapped, ready to do work, for about a lap and a half till the dust buildup starts. Tried buggy grip, tweek, lg2, paragon, fx2, wd40, and even tried simple green which last about five laps before the grit adheres to the tires and the spins just start coming.
Any suggestions? Most are running 571/572, but nobody is great.