So i just went to do a few pulls for logging, i was asked to log the AF target, but that doesn't appear on my options.

I was also told that the AF that i did log, wasn't the running AF, so what *are* the 'running AF' check boxes?

Thanks.

 

in what software? i assume by you asking check boxes you are talking about cipher.

you have to have an 04.5 or newer before you can log wideband. I don't remember what it was on the 350z last month i tuned. I didn't have widebands on mine so I didn't pay much attention. I'm pretty sure it was something with o2 or af in the name. It was very obvious which one was was for widebands on the 05 i tuned so if you aren't finding something obvious then you probably don't have wideband or you have just overlooked it. I would check but I don't have uprev on my work laptop (that i'm on now).

 

o2 sensor bank 1 sensor 1
o2 sensor bank 2 sensor 1

the sensor 2's are the emissions ones that check post cats. Sensor 1's are the upstream o2's that are narrow band in 04 and wideband in 04.5. On my 03 if i tried to log them I would just get a voltage. If you select them in the wideband vehicles it presents with either lambda or a/f (depend how you have it selected).

 

Yes i'm using Cipher and yes i have a 04.5 with the WB's.

I noticed that selecting AF ratio 1 and 2 and then going next, then backing out, if you go next again, it de-selects just those options, all others stay

Also in the recorded logs, it labels AFR WB 1 and 2, bit of a strange re-name as it has those as options in the selection screen as well.

 

hmm, i guess i never paid attention to it. Maybe it renames it because you select those banks and once it establishes a log it determines that it is wideband instead of narrowband and then renames it.

The first 350z i've touched on osiris with widebands was the one I did a month ago and i really didn't notice anything odd about trying to log with the widebands. I logged it just as backup to check bank to bank but i was using the dyno's wideband for the tuning (since it is more accurate and reads down to 10:1 while the OEM only read down to 11.25:1)

 

Yeah, that's my guess as well.

Tuner was able to make adjustments with the info on the logs this time, so must have been the right ones.
The first tune is great Gotta do a couple more pulls now to get it refined.

 

post up the results!