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The Terminator
Engine/Tuning
Really new to learning engine/ecu parameters. High AFR like 95% of the time
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<blockquote data-quote="brownsvo" data-source="post: 16425155" data-attributes="member: 152050"><p>looking at my data table and trying to decipher it, but anything less than 1 is adding fuel, anything greater than 1 is subtracting fuel? 1 being perfect 14.7:1 A:F</p><p>using my 30sec data log to figure out the basics.</p><p>So, and if im reading this right, the lowest was .86*14.7=12.64, i.e. ecu is commanding more fuel. This was at 3348 RPM, while under some amount of boost, and reflects on my foggy memory of seeing my AFR dip in the 12s.</p><p></p><p></p><p>I do notice the difference between left bank/right bank after color coding everything.. Something is up with the left bank, which is where my wideband was placed in between the 02 sensors. The left side has more anomalies within the data.</p></blockquote><p></p>
[QUOTE="brownsvo, post: 16425155, member: 152050"] looking at my data table and trying to decipher it, but anything less than 1 is adding fuel, anything greater than 1 is subtracting fuel? 1 being perfect 14.7:1 A:F using my 30sec data log to figure out the basics. So, and if im reading this right, the lowest was .86*14.7=12.64, i.e. ecu is commanding more fuel. This was at 3348 RPM, while under some amount of boost, and reflects on my foggy memory of seeing my AFR dip in the 12s. I do notice the difference between left bank/right bank after color coding everything.. Something is up with the left bank, which is where my wideband was placed in between the 02 sensors. The left side has more anomalies within the data. [/QUOTE]
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The Terminator
Engine/Tuning
Really new to learning engine/ecu parameters. High AFR like 95% of the time
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