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SN95 Cobras
running off-road exhaust...do i still need both sets of O2 sensors???
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<blockquote data-quote="STAMPEDE3" data-source="post: 11452537" data-attributes="member: 9007"><p>Someone told you backwards.</p><p></p><p>The front (Pre-cat as you called them) do your A/F adjustments.</p><p></p><p>The rears (After cats) are not needed but will need mils or to be turned off in a tune to avoid the CEL.</p><p>Keep in mind that even with Mils the sensors need to be good unless they are turned off.</p></blockquote><p></p>
[QUOTE="STAMPEDE3, post: 11452537, member: 9007"] Someone told you backwards. The front (Pre-cat as you called them) do your A/F adjustments. The rears (After cats) are not needed but will need mils or to be turned off in a tune to avoid the CEL. Keep in mind that even with Mils the sensors need to be good unless they are turned off. [/QUOTE]
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running off-road exhaust...do i still need both sets of O2 sensors???
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