AEM 30-4100 UEGO Wideband A/f Gauge

Originally Posted by Q8y_drifter Why not purchase the Uprev cable and use the Cipher software to read the stock widebands? The cable/software runs about $200 and you can datalog a

		Nissan 370Z Forum > Nissan 370Z Tech Area > Engine & Drivetrain > Tuning
AEM 30-4100 UEGO Wideband A/f Gauge

LinkBack

Thread Tools

Display Modes

10-13-2010, 04:10 PM

#9 (permalink)

Sharif@Forged

The370Z.com Sponsor

Join Date: Dec 2008

Location: Marietta, GA

Posts: 840

Drives: 2009 GT-R, 2010 370Z

Rep Power: 19

Sharif@Forged will become famous soon enough

Quote:

Originally Posted by Q8y_drifter

Why not purchase the Uprev cable and use the Cipher software to read the stock widebands? The cable/software runs about $200 and you can datalog a lot of info other than AFR.

As for AFR at WOT, I've seen anywhere from 12.5:0-13:0 used on the VHR. Mine is tuned for 13.2:0 at WOT, with pretty much stock ignition timing (i have an HR G sedan)

The stock widebands do not provide a consistently accurate number. The shape of the AF curve is generally correct, but the absolute number is not correct especially as you get richer and richer such as with forced induction.

__________________
Sharif@Forgedperformance.com
General Manager/Certified Tuner/NASA-PCA-BMWCAA Instructor
JRZ RS1's Available NOW...PM me
Cobb ProTuner, Uprev ECU Flash, FCON Vpro, Haltech, Motec Certified

Bookmarks

« Previous Thread | Next Thread »

Posting Rules
You may not post new threads You may not post replies You may not post attachments You may not edit your posts BB code is On Smilies are On [IMG] code is On HTML code is Off Trackbacks are On Pingbacks are On Refbacks are On Forum Rules

Similar Threads
Thread	Thread Starter	Forum	Replies	Last Post
FS Stock Rays 4100 Miles MINT	Mr&Mrs	Parts for sale (Private Classifieds)	10	08-09-2010 08:45 PM
FS: 52mm Depo Wideband AFR LED Gauge NEW	DIGItonium	Parts for sale (Private Classifieds)	0	07-14-2010 06:52 PM
F/S : Innovate LC-1 WideBand o2 Controller w/ Dynotune Gauge	sidewayz34	Parts for sale (Private Classifieds)	6	07-27-2009 11:36 PM
4100 Rpm fuel cutoff?	Trips	Engine & Drivetrain	6	07-08-2009 01:25 AM
What happened to the tire pressure gauge and speedo in the middle gauge cluster?	rbratton	Nissan 370Z General Discussions	33	01-24-2009 10:28 PM

All times are GMT -5. The time now is 09:02 AM.