interesting question for all w/ test pipes & dual exhaust
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From: valley to da bay
interesting question for all w/ test pipes & dual exhaust
so i was thinking about smog legal junk and was thinking. if we put one cat back on and left the test pipe on the other side would it pass smog if you had a dual exhaust and the sniffer was put on the side w/ the cat? just a question cause im being lazy and its easier to remove one test pipe than 2 right.
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Originally Posted by 9kFever
when i got my car smogged (the s2000) they used 2 sniffers
http://www.hanscom.af.mil/Hansconian...20SNIFFING.jpg
Originally Posted by reppintha510
so i was thinking about smog legal junk and was thinking. if we put one cat back on and left the test pipe on the other side would it pass smog if you had a dual exhaust and the sniffer was put on the side w/ the cat? just a question cause im being lazy and its easier to remove one test pipe than 2 right.
that'd mess with your engine really badly...3 cylinders would have more exhaast resistance than the other 3 - you'd probably fail the test with either tail pipe b/c the ECU would be so confused.
-Peter
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