03-12-2008, 03:17 PM
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| Senior Member
Join Date: Aug 2004 Location: Yardley, PA
Posts: 602
Car: 1979 Malibu Wagon Engine: 350 SBC. speed pro coated/forged flat tops, vortec heads, GMPP vortec high rise intake, BBC tb with AFPR and 150 horse N20 plate kit Transmission: 2004R Axle/Gears: 3.73 | Re: WB02 sample rate? I have a LC-1, and running through logworks the sample rate seems instantanious, when I log the WB through the WUB for my ebl, I have to slow down the sample rate as it it way to fast, meaning when I look at a datalog, which is broken down into like 1/12 of a second, the afr isn't steady, ex.
1min 1sec =12.1
1min 1sec =12.8
1min 1sec =12.2
1min 1sec =12.4
etc till it hits the next second, slowing the sample rate down give me a better average representation of the AFR. Just my experiance. Now if you have a WBo2 for each cylinder, then the faster rate would be more beneficial IMO, since you could see variances from cylinder to cylinder. |
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