Zeitronix Wideband reviews

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02-16-2005, 03:25 PM

#41

IceY2K1

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WTF? Your RPM seem to be off? Where are you tapping your RPM signal?

Guessing at the RPM vs. TPS vs. AFR, looks like you hold ~13:1 AFR pretty well.

If you can get a log of just a 3rd gear WOT 60mph to redline run, that would be easier for at least myself to visualize.

02-16-2005, 03:44 PM

#42

SR20DEN

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Quote:

Originally Posted by SR20DEN

Be sure to setup the software for 6 cylinders and omit the boost, EGT and user data when studying my log file.

................

02-16-2005, 03:59 PM

#43

IceY2K1

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That looks better.

02-16-2005, 04:34 PM

#44

SR20DEN

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Quote:

Originally Posted by IceY2K1

That looks better.

10k rpm does look cool though.

02-16-2005, 04:51 PM

#45

BlackBIRDVQ

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PLX M300 here and the response time is just as good as the Horribra wideband 02 sensor my local ricer shop has on their DynoJet. Have not used it on the Max yet as I haven't gotten around to welding on a bung in my HS ypipe to see what the A/F is. Tunned my G20 with the M300 without dataloggin on the street with my brother driving and me adjusting the A/F on the laptop via Emanage, works great for the 300 bux I paid for it, and I have 5 spare brand new Bosch oxygen sensors for it through my source at VW

02-16-2005, 04:57 PM

#46

SR20DEN

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I am talking about LCD response time. Not the data rate which is 30 frames per second.

02-16-2005, 07:22 PM

#47

superdave2

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I had problems with LCD response times when cold too. But as soon as the car warmed up a little, it was fine. I would also get an artificially high EGT reading when the unit was cold.

I still love it though... but that new PLx system looks beautiful!

02-16-2005, 07:50 PM

#48

nateplaysbass

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Quote:

Originally Posted by superdave2

Icey2k1 is right...
a narrow band is on only a 1v sensor, not 5v. 450mv=14.7afr it's only purpose is to tell the ecu which side of stoich the car is on. Using data from this sensor to try and accurately quantify your afr's is an excercise in futility.

That's right, I forgot about the narow-band being 1v, not 5v. by bad. previous post edited.

Nate

02-16-2005, 10:07 PM

#49

Larrio

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rpm 7529 - 13.1 A/F

the lowest I saw at that rpm was 12.7 A/F while skimming through that file

03-16-2005, 10:48 PM

#50

IceY2K1

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SR - Do you mind smacking this guy for me by posting up your log again?

http://my350z.com/forum/showpost.php...&postcount=199

Thanks....

03-17-2005, 05:07 AM

#51

SR20DEN

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05-19-2005, 01:44 AM

#52

choray911

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Now that you have had time to play with the data logging, what is your opinion? Here in the next few weeks I'll be swiching to Emanage but I need a wb to track a/r. Tell me what you think.

Choray