Which wideband are you using w/EFI Live?

[joecar]

V2 analog input calibration procedure: showthread.php?t=4593

If you need to, you can reprogram your LM-1 voltage:AFR points and create a new calc pid for it in calc_pids.txt [preferrable, untouched on software update] or in sae_generic.txt [you have to save a spare copy of this each time you update the software].

[dfe1]

dfe1 (Dan, right...? my brains are too full of junk...),

I can't read/write English but I can spot a numerical typo...

No, it's Dave, but I've been called worse. Good eyes on the typo. That was a cut and paste from the SAE_Generic file I'm currently using. It will be interesting to see if that's the reason the LM-1 readings have been a bit flaky recently. I have to copy and paste that section every time there's an update, so I don't know how long it's been like that. Thanks for catching it.

[joecar]

Dave, ok thanks, I do apologize, I should have remembered...

Cheers,
Joe

[Aint Skeered]

I am not really to stressed but it is all greek to me when it comes to changing files and such. Joe has helped me many times already and he knows my computer skills are limited. The tuning part is the easy part to me. ITs the work in the lap top that gets me.

Thanks guys , I am on the boat untill next tuesday( just got on today and work 7 and 7) I do have my lap top though so I will start reading.

[5.7ute]

Just to add to the topic.
If you are using the analog inputs I have noticed that the ground offset voltage is a moving target. To solve this problem I made a change in the lm-1 programmer software to the output voltage to match the lc-1 tutorial. Then set the other channel to a flatline of 2.5 volts.
I then changed the LC-1 pid in the programme files/efilive/V7/user configuration/sae generic txt file to (({EXT.AD1}-({EXT.AD2}-2.5)*3)+7.35 .
The only problem with this method is if you update efilive you will lose the file so it would be better to make it as a calc pid.

[joecar]

Mick,

That's a very clever way of dealing with voltage offsets... cool...

[BlackGMC]

I am looking at replacing my AEM Wideband because the gauge itself does not match the scanner and it just pisses me off.... The voltages are correct will logging however, that match the AFR I am logging according to the AEM instructions AFR tables, it is just the freaking gauge is consistantly .5 AFR off....

I am still on V1 has anyone had problems with the PLX wideband?

[5.7ute]

Mick,

That's a very clever way of dealing with voltage offsets... cool...

Cheers Joe. As you know the old KISS principle works no matter how complicated the system. Its a pity it took me over a year before the discrepancies started to piss me off enough to do something about it.
BlackGMC. Is the earth for the guage common to the analog output or seperate. If you are running the earth to a seperate ground point this may be the issue.

[RetroAus]

Black GMC ..like 5.7ute said.
Power and earth supply for W/B unit should be same as vehicle .
I use lighter socket or an adapter which has alligator clips and lighter socket to connect straight to battery(if i find the lighter socket is unreliable)
Correlation between your wideband output and Flashscan PID will show you if you have a bad earth/power.

I have been using Motec PLM for last 3 years..never missed a beat. Only problem is we had to write custom PID.

Cheers
Kyle

[TFZ_Z06]

What type of connector is used to connect a device to flashscan ?