Links to free air density tuning info for IHRA drag racing at the following:
Memphis International Raceway, Millington, TN, (901) 969-7223, IHRA Summit Team Finals, Oct. 3-6;
map location, & vital race tuning info: track elevation, air density, density altitude, grains, forecast, historic, & metric data for “good spark plug readings”:
https://airdensityonline.com/track-r...ional_Raceway/
air density 2 day hourly forecast:
https://airdensityonline.com/track-f...ional_Raceway/