Subject	z32 running Very lean
Posted by	rico649 on February 02, 2014 at 11:02 AM
	This message has been viewed 1383 times.
Message	What can be the cause of my car running lean. Recently installed nismo 740cc injectors, z1 gt675rs turbos and supporting mods with single pop. Car idles at around 15-15.5 afr and when i rev at wot, the lowest it goes is around 14.5, Also if i drive the car, the car stays lean reguardless of the rpm load. Even when boost is about to kick it, its stay lean around 15.5 not allowing me to boost. I have a z1 chip for my setup and the car runs lean. Also i have nistune with a base map and the car still runs leans. The fuel maps look pretty ok to me in nistune for both the z1 tune and base tune that came with nistune so I'm thinking its either a setting or it might be something mechanical with my car, any suggestions?
Follow Ups	z32 running Very lean - rico649 11:02:39 02/02/14 Tell me about your Widebands - Cjw3 12:43:08 02/02/14 Re: Tell me about your Widebands - rico649 16:48:51 02/02/14 That is only part of the Questions.. - Cjw3 16:59:46 02/02/14 Re: That is only part of the Questions.. - rico649 17:36:07 02/02/14 Please help me out here - Cjw3 18:13:58 02/02/14 Re: Please help me out here - rico649 18:56:15 02/02/14 I'm stumped at it running fine with only One O2 Sensor - Cjw3 21:33:46 02/02/14 Re: Re: Please help me out here - Stadsport (Nick@CZP) 10:59:08 02/03/14 Re: Re: Re: Please help me out here - rico649 19:15:33 02/05/14 Did you redownload the map? Just one more shot at it :-/ (n/m) - puchy 06:28:07 02/10/14 Have you calibrated the WB? Follow procedure if you haven't - puchy 16:06:04 02/04/14 Vacuum leak..... - zx299 17:25:16 02/02/14 Re: Vacuum leak..... - rico649 18:59:57 02/02/14 I am willing to bet you have a faulty wideband sensor - John (MD) 12:04:52 02/08/14
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