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KingLT1 · 09-16-2017, 09:00 AM

Anybody tried rear o2 simulators so you do not need to tune after removing the cats and void warranty? My brother uses them on his Scat Pack and they work great...no CEL.

09-16-2017, 09:00 AM	#123
KingLT1 Drives: 2016 1SS NFG A8 Join Date: Aug 2017 Location: 46804 Posts: 7,633	Anybody tried rear o2 simulators so you do not need to tune after removing the cats and void warranty? My brother uses them on his Scat Pack and they work great...no CEL. __________________ 2016 NFG SS A8/Whipple 2.9/Fuel System/Flex Fuel