Density Altitude calculator

[Joel]

All,

Found density altititude calculator! DA has a big impact on how your car will perfom on a certain day! Last Sunday at Noble the DA 2800+ feet and buy the end of the day it was close to 3100ft!that is not the greatest for sure!

http://wahiduddin.net/calc/calc_da.htm

Go here to get historical weather stats...

http://www.weatherunderground.com/

[Joel]

Some more good calculators. Bud4660 posted these a while back.

http://www.modulardepot.com/resources.php

[Exevious]

all you need is a barometer...?