400Z28Racer

iTrader: (4)

This hac is to enable wideband with a linear output such as Innovate LC1 to be seen in ALDL stream by simply plugging your Vout from your wideband to D8 pin in your ecm.
For automatic transmission, please use ARAPWB
For manual transmission, you can use either ARAPWB or APYPWB

In APYPWB , Engine Run Time does not display correctly.
In ARAP, Engine Run Time and MAT do not display correctly.



Happy tuning,

Ivan

bl85c

iTrader: (2)

400Z28Racer

iTrader: (4)

MikeT 88IROC350

I can confirm here is that I am using this ARAP WB to datalog. I have been testing out some things with this bin for Ivan, and I can tell you IT WORKS!! Now this is for use with a linear output WB, such as the LM1 or LC1, not the DIY WB. I have the LM1, and I today I logged a normal run into work today, about 20 minute drive. It is great to see the actual AFR in time synch with all the other parameters. As stated above, the MAT data field is stuck at -40 degF. Not really a big deal for MAF cars, since that only controls the EGR on/off, not used in fueling for MAF. And the engine run time counter is not correct. Now I just need to go and make some WOT runs, and see what I get.
Hey Ivan, maybe you could have used the MAP field for code, instead of the MAT field, since we don't even have a "MAP" sensor in a "MAF" car!!
This is great stuff!
Mike

400Z28Racer

iTrader: (4)

Mike is the best. I really appreciate your time testing ARAPWB

Duts87ss

iTrader: (10)

Anyone else having issues when converting to this BIN and ADX? I've got a datalog I did Friday with a modified AUJN.bin and a 6E ADX that I converted from TunerPro v4 where my part-throttle/cruise BLMs were nearly dead-nuts on. Doing nothing other than coverting to the ARAPWB.bin (and changing all the values to match my old BIN) and corresponding ADX, I'm running rich nearly across the board.

Looks like I'm back to waiting for TunerPro to be able to log my LC-1 data through the AutoPROM.

bnio

Did you double check your voltage out of your WBO2 at the ecm before and after connecting it to the ecm for logging. I found on my Auotprom that when I connected my DIY WBO2 Vout to the adc circuit I dropped approximately 0.4 volts of my reading. So I was experiencing a voltage offset. What was once 4.17v avg was now 3.80v avg on the adc. This of course would give me a rich value when in reality it wasn't, but again this is for the NTK sensor. It will be different for your sensor, so check that out.

Duts87ss

iTrader: (10)

I'm still using the factory style O2 sensor for the ECM. The richness I was talking about was in reference to the BLMs. I'm going to do another log with the BIN I started with to make sure it is not something else. If the old BIN still works, I'll just keep working with it.

Aardwolf

Downloaded, thank you!

MikeT 88IROC350

A question about this ARAPWB datalogging method. I been using it longtime, and it works. Just wondering if this modfied hac does something with the display of MAT in the datastream. Mine is stuck on -40F, and I looked at a bunch of old scans. i dont think there is anything wrong with my MAT ckt. I just couldnt recall if this WB hac did something with that display data.

400Z28Racer

iTrader: (4)

Hi Mike,

If memory serves me, I used MAT to display the WB analog value , and I believe the MAT sensor value was not used anywhere in the code.

I hope this helps

MikeT 88IROC350

Yea, yu are right. I should have read this post more closely, as in above it was stated that MAT and engine run time do not display correctly.
But what i did was update a regular $6E bin, with all my other latest changes from the WB bin, and burn a chip. With a quick scan with my laptop, the MAT reading is now correct. Also, since the MAT in a MAF car only affects EGR control, and i still use it, i will use a regular bin until i need to do some WB datalogging. Nice to have options!