PIT BOARD

Tri-City Speedway

Granite City, IL — 3/8 mile

DIRT OVAL

TRACK SCIENCE · USDA SSURGO

50%CLAY

5%SAND

45%SILT

Udolls · Somewhat poorly drained

Nameoki-Fluvents-Urban land complex, 0 to 2 percent slopes, occasionally flooded

High-clay substrate — holds moisture; watch for sealed/slick transitions as the night progresses.

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 · high-banked

BANKING

TIMEGRAM · TRI-CITY SPEEDWAY FRAMEinkwell.wiki/tri-city-speedway-il SETUP TOOLSSTAGGER · SCALE · GEAR · HUNTER FAN ZONELIVE AUDIO · NEARBY TRACKS

St Louis metro. WoO Late Models, Sprint Cars.

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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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