PIT BOARD
PIT BOARD

I-30 Speedway

Arkadelphia, AR — 3/8 mile
DIRT OVAL
TRACK SCIENCE · USDA SSURGO
14%CLAY
66.1%SAND
19.9%SILT

Udults · Moderately well drained

Tiak-Urban land complex, 3 to 8 percent slopes

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

Open dirt-tracks dataset · Garage setup tools
High-bank 3/8 mile — add rear stagger vs flat. Sprint/micro +0.5–1"; LM/mod +0.25–0.5".
3/8 mile
SIZE
clay
SURFACE
HIGH
BANKING
TIMEGRAM · I-30 SPEEDWAY FRAMEinkwell.wiki/i-30-speedway-ar SETUP TOOLSSTAGGER · SCALE · GEAR · HUNTER FAN ZONELIVE AUDIO · NEARBY TRACKS

High-bank 3/8 dirt — IMCA modifieds, street stock, hobby.

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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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