15.7 is normal for idle, mine hovers from 14.6-15.9 depending on weather and how warm motor is.
When you get to do WOT u can go as lean as 11.7-12.0 at highest, anything past that is bad news for your motor. If have 94 local I would get a second tune for that aswell. Can be good for another 10-15 whp with right tuning.
Ok cool thanks for the heads up... I know we have at least one 94 in town... It's full serve so I don't really like going there
Just got a new log done... Max afr went up to 18.8 when I let it idle back down after going to 3000... Min was 10.9... We'll see what fernando does with it
(03-25-2012, 12:08 AM)MuskokaZX3 Wrote: [ -> ]Just got a new log done... Max afr went up to 18.8 when I let it idle back down after going to 3000...
Wow. SOmething seriously wrong there.
18.8 is fine if it bounces to that as a max, not stay there. Mine does that from time to time.
^^ ditto while idling, sometimes goes upto 18.8, as long as you are not in boost, 18.8 is fine.
O2 was dead during that log... Got a new tune tonight... I'm wondering if my lower o2 sensor is pulled to tight... Might have to cut the loom a bit to get some more slack
Lower o2? I only have primary sensor at top and wideband in second bung on my dp. Second one is only a cat check sensor
I asked Fernando if I needed both sensors and he said yea...
I'm with Jamie. I only have the first o2 and Wideband o2. The second one hasn't been connected.
Hermm... Cuz I'd rather have the lower disconnected... Its got some pretty good tension on it... Then I can move my wideband a little closer to the turbo... I have it just before the downpipe/exhaust connection
Your oem first o2 sensor should be at the closest exhaust bung so that it has enough slack. If you have the AEM wideband, you should have more than enough slack for either bung.
first one is all you need plain and simple. even with a header on i only had one. heck ive had only 1 o2 Sensor for almost 4 years!
Well I asked Fernando for his reasoning on me keeping mine in...
K... Secondary o2 is now shut off... Need to move my upper o2 onto the downpipe... An move my wideband further up the downpipe... Hopefully that sorts out some of the richness
Just pulled the secondary o2... Moved the wideband to where the secondary o2 was (about 8" from turbo on DP)... And moved the primary o2 to just before the wideband o2 (about 7" from the turbo on DP)... Hoping this can give Fernando some better readings!!
Idle is dialed in... Rev up to 3500 drop back down to 1000 and idles right around mid 14s to mid 15s... Will I not build boost without a load? Im new lol... I was expecting my vacuum to start to change but was told today I wouldn't see anything without load
you will see vacuum changes but not boost without load.
I hit up to 5lbs w/o load, just that is a fast and high rev. Doing logs you won't see a thing until load is on it.
Ok... I feel much better now lol... Should be able to do my WOT soon