Running lean only in boost - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

jasonkg · 12-18-2006, 04:03 PM

No I am not running a wideband, but if the engine is knocking that seems to be a sign that I am running lean. Is there anything else it could be?
As I stated this started happening right after I changed the intake. Before I got a new intake I had an old K&N intake. I used the filter charger on it. Is there any other problem excess K&N filter charger can cause other than a fouled mafs and would it contribute to my problem?

12-18-2006, 04:03 PM	#3
jasonkg Join Date: Sep 2006 Location: Melbourne, Fl Posts: 20 Trader Rating: (0) Feedback Score: 0 reviews	... No I am not running a wideband, but if the engine is knocking that seems to be a sign that I am running lean. Is there anything else it could be? As I stated this started happening right after I changed the intake. Before I got a new intake I had an old K&N intake. I used the filter charger on it. Is there any other problem excess K&N filter charger can cause other than a fouled mafs and would it contribute to my problem?