well i know the blinky air/fuel autometer gauges are not too accurate, so i was wondering, i dont have the money for a wideband for about another 2 months, sooooo, i was wondering if there is anything better out there, maybe for like 100 bucks or so that is better than the blinky gauge to read air/fuel so i dont run too lean...?

-MIKE-

Stroked 2.2L

i believe corbin has a write up for creating your own digital a/f meter. Search for corbins a/f writeup.

Evan B
97 GS- FOR SALE
90 GSX-sold
Stamford CT
EvMan2345@aol.com

searched and found, BUT i dont know circuit boards and shit, and it looks like it might cost a little much to build but i dont know.
how accurate is the volt readings on the s-afc of the o2 sensor? if that is good, i could just go off that really.

-MIKE-

Stroked 2.2L

Here you go man if u want a digital A/F gauge http://www.gadgetseller.com/gauges/index.htm

I got the gadget seller blinkety autometer gauge and its good stuff and accurate. If you don't like the blinkety one just get the volt meter looking one.

http://www.hadesomega.info -car specz and movies 95 Eclipse RS | 76' 280Z | 89' MR2 | 99 Neon | 91 Zephyr
Who sez FF can't drift?

the apexi turbo timer shows theoretical afr and the o2 sensor voltage, along with battery voltage. And its a turbo timer!

I got mine for 100 shipped

Evo 8 - 12.3@113 circa 2009 (~330whp)
Now with BB Xona Rotor HTZ FP Red and ~450whp
2018 MSM Civic SI Ktuner TSP stage 1 w/ Honda hacked headunit.

http://www.speedshop.org/store/Scripts/prodView.asp?idproduct=129

They're selling them on ebay too (search dynotune).

I wish you a smooth break-in and happy driving.

Mod lists here:
http://www.dsmregistry.com/detail.php?carid=1065

------------------------------------------------
98 ESi
95 GS

New Car:
2004 350z base, Nismo CAI, pioneer avic-n1 (dvd, cd, navi)



Old Car:
1998 GS with hrc stage 2, HID 6000k conversion kit, AEM UEGO wideband, sfmu, ml, prokits, Greddy warning gauges: egt, boost gauge, and oil pressure, apexi tt, haydans tranny cooler, costum dp, groundwires, dynotune fp gauge. gst muff, turbo spoiler
Boostin since Aug 03.

nothing like driving with the windows down and the music low: i love hearing the turbo spool, swwwhhhttt!!!!

i have the blitz turbo timer. how accurate is the volt readings on the s-afc's? cuz i have my afc hooked up, but i dont know how accurate that is either, anyone know?

-MIKE-

Stroked 2.2L

http://www.dakotadigital.com/Detail.cfm/-/Category=135/PartNumber=ODYR-13-2-C/product.htm

0-.999 V
5mV resolution

one've the only digital a/f gauges i've seen that fit in standard gauge pods.

i imagine you can just but that now and when you get a WB 02 just have the gauge read from there instead of the stock 02

-marc

anything that uses the stock o2 sensor is NOT accurate enough to tune by....get a wideband to tune, thats it

1998 dodge avenger 4 cyl AT
Mods are:
Not enough

^ ^ ^

The blinky air/fuel gauges aren't inaccurate because they're blinky, it's because of their resolution and because of the voltage map. A wideband sensor will have a very steady graph, the voltage increases directly to the air/fuel ratio, just a straight line diagnolly across the graph. The standard narrowband sensor is more of a (man it's been years since geometry) logarithmic graph, where it'll have a sharp slope up to a point, I believe about .8v and then curve around to a very small slope (it's really a curve with a constantly diminshing radius). I hope this helps, I don't remember where the graph of this was, but it's around here somewhere. Basically, if you are going to buy good stuff soon, just save your money for the good stuff, no use buying it twice (would you buy a typewriter today if you were going to buy a computer next week?).

Representing the Central Cali chapter of 2GNT!
(I think I'm the only member )

yes stock o2 sensors are ONLY accurate at stoich, thats it.
if your lean or rich your stock o2 sensor cannot measure it accurately enough to tune with

1998 dodge avenger 4 cyl AT
Mods are:
Not enough