Old 05-28-2019, 02:43 PM
  #5  
bobszabo
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link to free air density tuning info for NHRA National Event Drag Racing, Chicago, May 30-June2: air density, density altitude, grains, forecast, historic, & metric data "for good spark plug readings":

https://airdensityonline.com/track-r...te_66_Raceway/

Last edited by bobszabo; 05-30-2019 at 12:07 AM.
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