Nissan 370Z Forum - View Single Post - Is our cars come "rich" from the factory.?

Chan Chee Hoe · 08-08-2011, 11:20 AM

I have adjusted the A/F ratio back to about 11:1,12.5:1 is too lean for our weather,engine runs rough & noisy,when going long distance[about 3o kms] engine felt less power.

08-08-2011, 11:20 AM	#2 (permalink)
Chan Chee Hoe Track Member Join Date: Mar 2009 Location: Singapore Posts: 861 Drives: 370z,Yellow,7sp A Rep Power: 17	I have adjusted the A/F ratio back to about 11:1,12.5:1 is too lean for our weather,engine runs rough & noisy,when going long distance[about 3o kms] engine felt less power.