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Mustang Forums
SN-95 and New Edge Mustangs
HELP!! Lean and inconsistent.
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<blockquote data-quote="Sluggie24" data-source="post: 15905472" data-attributes="member: 184003"><p>Injector pulse width on your wot table is where you should focus. There should be vaules there that you need to increase to fix the lean condition. Since you said it goes way lean at wot you should increase all the values by 25% across the rpm range. Then see how the engine runs at wot. Adjust accordingly after that till you get the ratio where you want it through the rpm range. You will probavly have to adjust several times after several pulls till you get it tweeked. If you can use your wideband readings with rpm in a datalog it will save you time. You will want to set it on the rich side through the rpm range to stay safe.</p></blockquote><p></p>
[QUOTE="Sluggie24, post: 15905472, member: 184003"] Injector pulse width on your wot table is where you should focus. There should be vaules there that you need to increase to fix the lean condition. Since you said it goes way lean at wot you should increase all the values by 25% across the rpm range. Then see how the engine runs at wot. Adjust accordingly after that till you get the ratio where you want it through the rpm range. You will probavly have to adjust several times after several pulls till you get it tweeked. If you can use your wideband readings with rpm in a datalog it will save you time. You will want to set it on the rich side through the rpm range to stay safe. [/QUOTE]
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SN-95 and New Edge Mustangs
HELP!! Lean and inconsistent.
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