Nissan 370Z Forum - View Single Post - ERZ Performance High Flow Cats, Install and Review Thread

djpathfinder · 01-14-2011, 02:14 PM

Some HFC users encounter recurring CEL b/c of the O2 sensors. In that case, you may need to get the O2 bung extenders, and then stuff steel wool in those.

01-14-2011, 02:14 PM	#188 (permalink)
djpathfinder A True Z Fanatic Join Date: Mar 2010 Location: Edmonton, Canada Posts: 12,910 Drives: 2012 GT-R BE Rep Power: 733	Some HFC users encounter recurring CEL b/c of the O2 sensors. In that case, you may need to get the O2 bung extenders, and then stuff steel wool in those. __________________ 2012 GT-R Black Edition Jet Black 2010 370Z 40th Anniversary // SOLD