Wideband threw egr help

**Timing** · 07-22-2014

Alright so update. I got it pretty much on. Turns out that Matt was correct. I dialed it in at .4 and its pretty much perfect at wot.

**matt5112** · 07-22-2014

Originally Posted by Ginseng

my wideband is sitting tacked at 10.00 and im reading anywhere from 10.5-11.5 on the scanner.

This suggests the issue is between the WB and the PCM. Or the PCM is not reading the voltage correctly.

The other thing that sucks about this is the AEM doesn't use the same 5V source as the PCM. It makes it more difficult to get a good reading all the time as each power supply will vary based on load.

Edit: Seems this is mostly moot as it seems the error was in the scaling.

Originally Posted by Ginseng

Alright so update. I got it pretty much on. Turns out that Matt was correct. I dialed it in at .4 and its pretty much perfect at wot.

Glad you got it figured out. Now you're ready to make some fun excel spreadsheets.

**Fivefingerdeathpunch** · 08-09-2014

So after re-reading this and to give others the answer.

You just did (PID.2811/.4)+10 correct?

And if the voltage was off you scaled the 10 down if needed to say 9.7 or 9.8 etc etc etc.

**Slick2500** · 08-10-2014

Are you ever going to fix the tread title it's driving me nuts seeing that.

Sent from A Galaxy Far Far Away........

**Timing** · 09-05-2014

Originally Posted by Fivefingerdeathpunch

So after re-reading this and to give others the answer.

You just did (PID.2811/.4)+10 correct?

And if the voltage was off you scaled the 10 down if needed to say 9.7 or 9.8 etc etc etc.

yes sorry for late response