Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum - View Single Post - Rough Idle and Screaming nose from engine ? PT II

Hashiriya415 · 09-03-2011, 01:11 PM

You don't need it. All it does is heat up the cat when you start your car cold, that is the only time it works.

09-03-2011, 01:11 PM	#3
Hashiriya415 Zilvia FREAK! Join Date: Jun 2007 Location: San Francisco Age: 37 Posts: 1,007 Trader Rating: (22)	You don't need it. All it does is heat up the cat when you start your car cold, that is the only time it works.