Old 08-29-2021, 01:38 PM
  #23  
bobszabo
Senior Member
MASTER BUILDER
 
Join Date: Jul 2007
Location: Rancho Cordova, California
Posts: 146
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Button Willow Raceway, Ca
Karts Sept 25-26, Oct 9, 2021
other events Sept, Oct, Nov, Dec, 2021

air density, density altitude, grains, forecast, historic, wind speed & track map/orientation
air density forecast
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