PIT BOARD
PIT BOARD

Portsmouth Raceway Park

Portsmouth, OH — 3/8
DIRT OVAL
TRACK SCIENCE · USDA SSURGO
23%CLAY
7%SAND
70%SILT

Udepts · Well drained

Nolin silt loam, 0 to 3 percent slopes, occasionally flooded

Balanced clay substrate — typical Midwest dirt; groove moves out as rubber builds.

Open dirt-tracks dataset · Garage setup tools
Pick your class in Black Book Garage — stagger matrix adjusts for track size and banking.
3/8
SIZE
clay
SURFACE
UNKNOWN
BANKING
TIMEGRAM · PORTSMOUTH RACEWAY PARK FRAMEinkwell.wiki/portsmouth-raceway-park-oh SETUP TOOLSSTAGGER · SCALE · GEAR · HUNTER FAN ZONELIVE AUDIO · NEARBY TRACKS
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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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