New at this...
New at this...
someone point me in the right direction please!
I can't remember anything about drag racing (DA, calculating for temp and humid, etc)
is there a site i can check out with all this info?
thanks in advance!
I can't remember anything about drag racing (DA, calculating for temp and humid, etc)
is there a site i can check out with all this info?
thanks in advance!
I use wunderground for historical reference for atmo conditions. I also use the resources at modular depot for corrections and DA calculations: http://www.modulardepot.com/?show=resources
DA stands for density altitude. It's a standard way of correcting for atmospheric conditions to "ideal", or sea level. The premise is that hotter or more humid air is less dense than colder, dryer air, affecting the performance of an engine. Barometric pressure also plays a role.
Check out the definition on wikipedia: http://en.wikipedia.org/wiki/Density_altitude
Check out the definition on wikipedia: http://en.wikipedia.org/wiki/Density_altitude
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