Engine Management eCtune , Crome , AFC , FMU , Zdyne , Hondata , EMS , TE , Uberdata Anything to control your fuel, spark needs!

Wideband Readings question

Old 10-15-2004, 08:31 AM
0.5 BAR
Thread Starter
Join Date: Jan 2004
Posts: 174
Default Wideband Readings question

Just a quick question for all that have wideband 02 sensors. I need to know the readings you guys are getting coming off the throttle. Say your cruising at 60mph in 5th gear and you let off the gas...what does the wideband read? And how much vacuum are you pulling at that time? Hopefully i'll hear the answers i'm looking for...cause then my map for the f22a's would be 90-95% complete. Thanks guys.
midnite racer x is offline  
Old 10-15-2004, 12:10 PM
0.0 BAR
Join Date: Jun 2003
Posts: 0
Default Re:Wideband Readings question

When your in decel it would say your learn as hell which is perfectly normal
Reddy is offline  
Old 10-16-2004, 12:11 PM
1.5 BAR
Join Date: Sep 2003
Posts: 708
Default Re:Wideband Readings question

when I let off of the gas, my innovate wideband reads free air, so like, 20.1% o2, or any really high reading like 40AFR if your exhaust pops and gurgles when you're off of the gas but still in gear
warric_k is offline  
Old 10-17-2004, 09:31 AM
0.5 BAR
Thread Starter
Join Date: Jan 2004
Posts: 174
Default Re:Wideband Readings question

thank you sirs...anyone else? Just need to make absolutely certain that everybody is getting the same readings
midnite racer x is offline  
Old 10-17-2004, 09:34 AM
3.0 BAR
Join Date: Mar 2003
Posts: 5,285
Default Re:Wideband Readings question

Sure am and like Whitey explained it's perfectly normal. My PLX just say's lean and at times "AIR". It's all in the science
tranceminister is offline  
Old 10-18-2004, 11:33 PM
1.5 BAR
Join Date: Dec 2002
Posts: 1,008
Default Re:Wideband Readings question

totally off the throttle you should get 20+ afr and 22-24 hg of vac.
scttydb411 is offline  
Related Topics
Thread Starter
Last Post
Forced Induction
07-16-2005 10:09 AM
Forced Induction
02-26-2004 01:10 PM
Forced Induction
07-10-2003 09:59 PM
Engine Management
05-06-2003 05:35 PM
Forced Induction
03-30-2003 12:12 PM

Thread Tools
Search this Thread
Quick Reply: Wideband Readings question

Contact Us - Sitemap - Advertising - Cookie Policy - Privacy Statement - Terms of Service

© 2019 MH Sub I, LLC dba Internet Brands

We are a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites.