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      04-15-2012, 07:07 PM   #85
Drives: L322 RR, E90 335i
Join Date: Oct 2008
Location: CO - 6500ft ASL

Posts: 661
iTrader: (1)

BTW - I used this density altitude calculator from Drag Times - gives pretty close to what you posted above:

One of the cool things about it is it will pull the weather and calculate the DA for that time of day.

2010 E90 335i Black Sapphire
COBB/PTF proTUNE/Alpina/BMS Drop-in/PSS/Blizzak

Best Stock 1/4 time = 14.1 @ 99.4 at Bandimere Speedway (DA = 7,400ft ASL; 13.5 @ 103 corrected)
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