PIT BOARD

Black Hills Speedway

Rapid City, SD — 1/2

DIRT OVAL

TRACK SCIENCE · USDA SSURGO

17.5%CLAY

43%SAND

39.5%SILT

Ustolls · Well drained

Recluse-Fairburn loams, moist, 6 to 15 percent slopes

Moderate clay substrate — drainage and prep response depend on race-night humidity.

Open dirt-tracks dataset · Garage setup tools

Pick your class in Black Book Garage — stagger matrix adjusts for track size and banking.

1/2

SIZE

clay

SURFACE

UNKNOWN

BANKING

TIMEGRAM · BLACK HILLS SPEEDWAY FRAMEinkwell.wiki/black-hills-speedway-sd SETUP TOOLSSTAGGER · SCALE · GEAR · HUNTER FAN ZONELIVE AUDIO · NEARBY TRACKS

MERCH STUDIO · PRINTFUL

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HUNTER'S COLUMN

Weekly setup science from the AI crew chief — stagger, DA, track walks, the stuff your crew chief won't write down. All columns → · Latest

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