Air Density Online

weather calculations for racing engine tuning

Apr 16, 18 - Reviewing for Racing Season – Atmospheric Water Vapor

In continuing the April Showers Bring May Flowers theme, here are 2 articles about engine tuning while accounting for water vapor:

Air Density and Water Vapor Atmospheric Water Vapor and Horsepower

Apr 9, 18 - Reviewing for Racing Season – When is it about to rain?

April showers bring May flowers... or something like that. In reviewing for the upcoming racing season, you might want to review how to better tell when it's going to rain.

Reading the weather report: When is it about to rain?

Apr 2, 18 - What’s new for April

Lots of moving and shaking going on here and at our partner site, We're busy working behind the scenes to keep our sites running smoothly. If there is a feature you'd like to see added to the site, let us know!

More tracks have been added this month:

As usual, if you don't see your track in the list, let us know and we'll add it. We can add tracks in the US, Canada, and Australia.

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