Noob ???. What does DA stand for

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Old Aug 10, 2005 | 09:23 AM
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Default Noob ???. What does DA stand for

Just like the title says what does DA mean? When I raced last night I heard people saying the DA was 3300 and it was killing them. Thanks in advance.
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Old Aug 10, 2005 | 09:30 AM
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Density Altitude.

It's equated from either the actual altitude you were racing at, or the conditions of where you were racing at (humidity, temp., bar., ect.).


As the DA get's higher, so do your ET's.











Jon
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Old Aug 10, 2005 | 10:08 AM
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Also, it is the perceived altitude that your car is performing at due to weather conditions.
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Old Aug 10, 2005 | 10:44 AM
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This may help you

https://ls1tech.com/forums/showthread.php?t=360374
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Old Aug 10, 2005 | 10:51 AM
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Hey Tom,
The link isnt working for me. Thought I might run into you last night and finally get to meet you. PRP was loaded with fast F-bods last night.
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Old Aug 10, 2005 | 09:37 PM
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Yep, DA for racing is also a combination of the weather and the track's DA (or how far above sea level) at a certain time. This is why when people race in higher altitude places (like Denver at Bandimere Speedway or in California at LACR) you'll see e.t. factoring sometimes coming into play.

As mentioned above the lower (in some cases negative ) the DA number, the better cars run.

Derek
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Old Aug 14, 2005 | 06:31 PM
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Originally Posted by Villain281H
Yep, DA for racing is also a combination of the weather and the track's DA (or how far above sea level) at a certain time. This is why when people race in higher altitude places (like Denver at Bandimere Speedway or in California at LACR) you'll see e.t. factoring sometimes coming into play.

As mentioned above the lower (in some cases negative ) the DA number, the better cars run.

Derek

what he said.
if u saw my mods and a 13.4 second slip, you would be like
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Old Aug 14, 2005 | 06:54 PM
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Originally Posted by onyx_rock
Hey Tom,
The link isnt working for me. Thought I might run into you last night and finally get to meet you. PRP was loaded with fast F-bods last night.
Sorry the link no workie. Try this. Read the whole write up but scroll down to weather stations and ET predictors for a real good explanation on how weather effects ET's.


http://www.staginglight.com/guide/index.html

My car is down at the moment so I won't make it to the track for awhile. Too bad I missed meeting you ONYX. We'll hook up when I can get one more fairly fast f-body to the track
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