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The Terminator
Exhaust
Retune for adding hi flow cats?
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<blockquote data-quote="01yellercobra" data-source="post: 16639529" data-attributes="member: 35549"><p>The rear O2's have nothing to do with the A/F. Their only job is to make sure the cats are functioning correctly. They check to make sure there is a difference in the A/F between the inlet and outlet of the cats. Only the upstream O2 sensor affect the A/F. Unless it's pig rich currently there won't be any smell after installing a catted mid pipe. And if it's currently that rich I think he'd notice the fumes with the current O/R pipe. </p><p></p><p>Honestly I prefer a catted mid pipe anymore. A couple friends have O/R pipes and I hate getting stuck behind them in traffic. Man I'm old.</p></blockquote><p></p>
[QUOTE="01yellercobra, post: 16639529, member: 35549"] The rear O2's have nothing to do with the A/F. Their only job is to make sure the cats are functioning correctly. They check to make sure there is a difference in the A/F between the inlet and outlet of the cats. Only the upstream O2 sensor affect the A/F. Unless it's pig rich currently there won't be any smell after installing a catted mid pipe. And if it's currently that rich I think he'd notice the fumes with the current O/R pipe. Honestly I prefer a catted mid pipe anymore. A couple friends have O/R pipes and I hate getting stuck behind them in traffic. Man I'm old. [/QUOTE]
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Retune for adding hi flow cats?
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