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Rollins_2241 · 01-04-2008, 03:35 PM

I use the 4000 and love it. It is a measuring device, not a prediction device. I do that myself. Like Fred says, if you use it for a while you will see that given a DA and a high humidity, you will be slower than the same DA with lower humidity. It's not that your (gasoline) engine is overly sensitive to humidity, it's that the DA is not a perfect statistic for racing. In fact, no one statistic is perfect.

01-04-2008, 03:35 PM	#8
Rollins_2241 Member Join Date: Nov 2007 Location: Tallahassee, FL Posts: 170 Likes: 0 Liked 0 Times in 0 Posts	Re: Weather Station I use the 4000 and love it. It is a measuring device, not a prediction device. I do that myself. Like Fred says, if you use it for a while you will see that given a DA and a high humidity, you will be slower than the same DA with lower humidity. It's not that your (gasoline) engine is overly sensitive to humidity, it's that the DA is not a perfect statistic for racing. In fact, no one statistic is perfect.