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The Terminator
Engine/Tuning
Driving car while too rich....?
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<blockquote data-quote="ShelbyGuy" data-source="post: 3276481" data-attributes="member: 10042"><p>in closed loop operation the computer does everything it can to keep the air:fuel ratio stoichiometric (which is a fancy way of saying 14.7:1). the pcm reads the sensors, compares that to tables of data in its data banks, and adjusts accordingly.</p><p></p><p>if its expecting 39# injectors and you have 60# injectors in there, the computer wont know what to do. it may be able to correct for it, but it will most likely throw a code for fuel trims out of range.</p></blockquote><p></p>
[QUOTE="ShelbyGuy, post: 3276481, member: 10042"] in closed loop operation the computer does everything it can to keep the air:fuel ratio stoichiometric (which is a fancy way of saying 14.7:1). the pcm reads the sensors, compares that to tables of data in its data banks, and adjusts accordingly. if its expecting 39# injectors and you have 60# injectors in there, the computer wont know what to do. it may be able to correct for it, but it will most likely throw a code for fuel trims out of range. [/QUOTE]
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Driving car while too rich....?
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