WB lm-1 install

[snakeyes711]

I got a used LM-1 from a member, and received it yesterday. I used a small power invertor I have that has a aux plug, and checked it out. Worked fine. Sensor was good, and all. Is well. although I didn't receive an (analog out) cable for it, so I got a 3.5 sterio cable for it no problem. I used a volt meter I have, and on one is read 0.10 to 1.20 volts, the other side read up from 1.0 to 2.0 volts.

On the manual I downloaded it says the software used you can change the output volts on each analog out. Although I don't have a din8/serial cable for it to connect to the computer either. IS there anyone out there that has the same kit or has a serial cable I can use to set, and update the unit?

Thanks,

Jake

 

[Imback]

what is it exactly you want to set?

 

[snowborder714]

You should be able to purchase a new cable from Innovate. If you look in their online instructions, there's a part number listed for each part that should have come with the kit.

 

[snakeyes711]

what is it exactly you want to set?

I want to set the analog out volts, they are set factory, 1-2v, on one and 0-1v on
the other


I searched google about what to set this at, I figured on analog one I set it to .10v is rich, and 4.98v is lean (20)

Does anyone think this is how to set the WB controller so I can run to my maft gen2?

Or should it be the other way around? Or will it matter, will the maft have a specific way for it to read WB volts?

You should be able to purchase a new cable from Innovate. If you look in their online instructions, there's a part number listed for each part that should have come with the kit.

I ordered a cable for the serial port. I also seen a pin out in the instruction manual, and I used that to make a data cable with an old db9 connector I had. I updated the unit, and set the analog outs for it, one's set to sim. NB. The other is set as I said.

Should I set it to see 4.98v or 5v for rich or lean? Or does it matter?

Thnaks guys.

 

[snakeyes711]

I managed to get the unit programed I did the analog out 1 to see 1v-4.98v. Now what I can't figure out is why the MAFT box reads a different AFR then the WB unit display, and how to correct it. It reads about 3 points lower. For instance I set the AFR tracker to 11.5, and at WOT the WB read more like. Then I changed it to 12.5 and the WB said 11.

At idle, with the fuel trims hovering around 105, and the WB reads 14.5-14.7, the WFR on the MAFT says 20.? There must be some sort of WB correction that I can't find or its labeled different or someting?

 

[snakeyes711]

I got a good combo running now. I programmed the WB unit to match the maft. The translator see's max rich is 7.3, and max lean 22.3. Sol I reprogrammed my WB for .01v for 7.35, and 4.996v for 22.3. It matches the translator's monitor afr perfect. I set up the AFR tracking set to 11.8:1 and did some pulls, gets a little knock at 16psi, 18-20* timing. I went to 11.7:1, she runs nice WOT.

Now I just got to get these evo injectors, and 2g mas installed, and retune for them, and I should be set. The AFR tracking is nice to use, but I seen 104%IDC a few times up top, so I got to get them 560's in. I'd like to get to the local track, for test n tune night soon.