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cr45 · 04-19-2017, 06:56 AM

It should work okay.

It will still oxidize HC and CO but will no longer reduce the NOX.

In the past before the NOX limits became particularly tight, some lean burn cars did exactly this though the converter was an actual 2 way cat.

04-19-2017, 06:56 AM	#2 (permalink)
cr45 EcoModding Apprentice Join Date: Oct 2010 Location: ireland Posts: 102 Thanks: 8 Thanked 52 Times in 34 Posts	It should work okay. It will still oxidize HC and CO but will no longer reduce the NOX. In the past before the NOX limits became particularly tight, some lean burn cars did exactly this though the converter was an actual 2 way cat.