silvernblack

Ok, I'm using S_aujp V4 and I'm quite pleased with it. Now I need to order a WBO2....I'm open to all opinions. I saw that moates sells various options, but I don't know what I need for my 730 ECM...

JP86SS

iTrader: (1)

WB's are not specific to any ECM.
They are just a sensor with associated amplifier/controller that outputs a "scaled" voltage to equal a certain AFR.
Just connect your zero to 5 volt siganal (output of WB) to the ECM pin and go.
HTH

1tpi

Do you connect it to the same NB pin that it was hooked up to it

silvernblack

assuming that I need one for my application; and I look on the following web page:

http://www.moates.net/index.php?cPath=48

There's a ton of options....

I've got an Autoprom, 730, can do datalogging, can burn my own chips, and I can repin as necessary.

What is it that I need to run with S_aujpV4?

JP86SS

iTrader: (1)

The LM-1 (More features for stand alone) or the LC-1 with the sensor (Less $)
The LM1 with the aux box is useful more if you are only logging data using it.
It does have a faster aquisition rate than the ECM and can be wired into your TPS, etc to get other data items logged in sync with the AFR.

IMO, If you are already datalogging with the ECM, you may as well just add the WB to the datastream and have all the data syncronized.

The WB does NOT connect where the NB sensor was. (see below)
It is normally a higher voltage output than that of the NB.
NB = 0-1 volt, WB are setup for 0-5 volts in most cases.

On "some" controllers like the LC-1, there is a 2nd output out of the controller for simulated Narow Band output. That can be connected to the position on the ECM where the NB was connected and operate the closed loop control.
I have not used it but some people do. I've heard good and bad stories of how well it works so you'll need to see if your setup can tolerate the update speed etc.
I use my 3 wire heated NB as normal to operate the CL and then log with the WB on the opposite side header. The NB simulated output is derived from the WB reading so its just a voltage difference and maybe filtered or something to try and replicate the NB signal.

The WB output will still go to a different pin on the ECM that has code setup to read the voltage and scale it to AFR.
The S_AUJP can take any one of the "selectable" brand sensors that is setup for the factory "default" output range and scale the particular output to be a range of 10.0 to 1, to 20.0 to 1 AFR.
That is what the selections are for.
There is then only a selection of which pin you want it to go into.
There is a "bit" in the second option word to turn on/off and that indicates which pin you need to connect to.

Some WB controllers do not output a "straight line" value that is easy to scale. They have a curve.
A lookup table is incorporated into the software to obtain the proper reading from those types. The Linear type outputs are just interpolated from two points.
HTH

silvernblack

Sounds like I need to get me an LC-1 and synchronize it with my ECM and do some datalogging.
Thank you very much.
jc

silvernblack

SO...if I screwed up and ordered the wrong thing for my setup...someone let me know.

This'll be fun...to play with a wideband.

Magman

iTrader: (6)

730 ECM here w/S_AUJP V3. I just got my LC-1 hooked up, XD-16 for a visual and using the WBO2 patch to datalog. You made a good choice!

silvernblack

Thanks Magman; once I get it and hook everything up I'm sure I'll have a bunch of new questions. Well, I'll probably have a bunch of new questions when I'm trying to hook it up.