Nissan 370Z Forum - View Single Post

jpit · 04-20-2010, 04:20 PM

Maybe the hiss is the pounds and pounds of carbon monoxide and NOX that the car is emitting now that the cats are off.

04-20-2010, 04:20 PM	#31 (permalink)
jpit Enthusiast Member Join Date: Feb 2009 Location: Washington State Posts: 440 Drives: 370Z Tour MT w/Spt Rep Power: 16	Maybe the hiss is the pounds and pounds of carbon monoxide and NOX that the car is emitting now that the cats are off.