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Old 04-12-2015, 01:20 AM   #308
DocWalt
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Quote:
Originally Posted by Kodename47 View Post
If you have used the log stats screen on the tool before, you may be able to workout how to use this:
Open Loop Additive Tool

For best results:
Set the cell range to ~20% on the define axis screen and paste in your OL Additive table as the axes.
Filter dV/dt to 0.3 or less, you'll need to add a column for dV/dt to your logs. The formula can be found here.
Filter Fuel System Staus = 2 (Open Loop Only)
Filter error <17.5% which will remove anywhere where you're off throttle and AFR is showing ~20:1

You'll need to creata a column called Error % into the log too, which is where you'll get the data. The formula is also in my spreadsheet
Neat, I just ran through the process on that. Thanks! That should let me kill the AFR dip and spike after I get some fresh logs with the tweaked scaling. Hopefully I see some good results from that. Not sure what it is in my setup causing the dip and spike, but ok.
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