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Thread: Wideband!!!
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09-02-2013, 09:45 AM #21
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Does anyone have any experience with Haltech wideband? http://www.haltech.com/product/accessories/wideband-02/
John
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09-09-2013, 05:42 PM #22
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How ironic, my AEM died this weekend after three years. New sensor was only $60 shipped though.
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04-17-2015, 10:29 AM #23
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My Wideband is finally in my car and calibrated. So how do I understand this thing?
It's an lc1
On start up the led flashes then goes solid. I assume it's warming up.
What afr should my car be while cruising? And at idle?
94 Camaro Z28 383ci AI Heads LE Cam 4L60E Stock 10 Bolt
Personal Best 10.72 N/A 10.13 NO2
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04-17-2015, 02:29 PM #24
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Idle AFR should be around 14.7-15.5 from what ive researched. Lean cruise should be about the same ranging from 14.0-16.5
Originally Posted by Jayz28
1994 Camaro Z-28 M6
LE 242/248 cam,Crower split ratio rockers,AI 23*Trick Flow heads,JetHot longtube headers,Borla exaust,ewp,pro5.0,hybrid TNT wet kit.
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04-17-2015, 02:47 PM #25
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^ When hot and what not, obviously cold will be a tad rich and then settle into its desired parameters once warm.
Correlation does not imply causation.
Una salus victis nullam sperare salutem
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04-17-2015, 03:51 PM #26
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Cold idle yesterday had me around 8 at idle and up to 12 in revs. What is ideal for wot?
I'll tune a little in it this weekend if it's not raining.
94 Camaro Z28 383ci AI Heads LE Cam 4L60E Stock 10 Bolt
Personal Best 10.72 N/A 10.13 NO2
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04-20-2015, 07:14 AM #27
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Something isn't right, If your open loop/cold start up is showing an 8.0 on your wideband your car is running WAY rich. Are you sure your sensor is reading correctly? Originally Posted by Jayz28
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04-20-2015, 07:27 AM #28
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Yea, make sure you do a free air calibration and then evaluate.
Correlation does not imply causation.
Una salus victis nullam sperare salutem
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04-20-2015, 07:29 AM #29
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Ya 14.7 at idle high 13s cruising and 12.9 to 13.3 at wot. 8 isn't right lol. Some people like a lean cruise afr but I don't
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04-20-2015, 10:02 AM #30
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Wideband!!!
Ok here is what i observed. The 7 or 8 at startup, is almkst like a default number for the gauge. I think it says 7.4 or 7.6. As i give it some gas it goes to 10 and 12 then gauge begins flashing and goes back to 7.4. Like the connection sux.
I emailed innovative about the wideband as I can not find any info on how to understand it.
Im wondering if I wired the gauge to the correct wire. I used the yellow one not the brown.
94 Camaro Z28 383ci AI Heads LE Cam 4L60E Stock 10 Bolt
Personal Best 10.72 N/A 10.13 NO2
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