Old 10-15-2019, 04:57 PM
  #24  
bobszabo
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JUNIOR BUILDER
 
Join Date: Jul 2007
Location: Rancho Cordova, California
Posts: 92
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Link to free air density tuning info for drag racing at NHRA drag racing:

Texas Motorplex, Oct 16-20, Ennis (Dallas), Texas, 972-878-2641
Map location, air density, density altitude, grains, forecast, historic, & metric data "for good spark plug readings":
https://airdensityonline.com/track-r...xas_Motorplex/

https://airdensityonline.com/track-r...otor_Speedway/
forecast:https://airdensityonline.com/track-f...xas_Motorplex/
historical (you can go back several years): https://airdensityonline.com/track-h...ex/2019-10-14/
current metric: https://airdensityonline.com/track-r...xas_Motorplex/

racingjunk article: https://www.racingjunk.com/news/2019...all-nationals/

Last edited by bobszabo; 10-15-2019 at 05:00 PM. Reason: link update
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