318ti.org forum - View Single Post

Junk · 10-20-2010, 05:33 AM

if you gut the cat, I seen posts about using spark plug extenders to move the second o2 sensor further out of the exhaust stream supposed to keep the cel from lighting up..

10-20-2010, 05:33 AM	#6
Junk Senior Member Join Date: Jan 2010 Location: Earth Posts: 178 iTrader: (0) Photo Gallery	if you gut the cat, I seen posts about using spark plug extenders to move the second o2 sensor further out of the exhaust stream supposed to keep the cel from lighting up..