AEM Wide Band Install
AEM Wide Band Install I bought the AEM Uego Wide Band. It is a super nice unit. The guage is awesome and is the contoller for the unit. Very simple install and easily made 100% portable. I welded the bung up and installed the included Sensor. I used a cig. lighter plug for the 12V power and ground and used the white 0-5V output wire to the #1 input on the EIO plug on my HPtuners setup. Selected the AEM PID in the HPTuners software and it was up and running. So far my logs are with in .5 AFR to what the guage reads. I am completley happy I decided to go with the AEM unit instead of the LC-1 I have.
Just figured I would give a progress report. I have some tunning to do.
Just figured I would give a progress report. I have some tunning to do.
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Staging Lane
Joined: Sep 2004
Posts: 90
Likes: 0
i recently purchased hptuners for my 00 ws6, and i also have the aem wide band. i hooked the white wire and and ground wire to the EIO plug on my HPtuners. my problem is that hptuners and the gauge do not match at all, the hptuners seems to be 2.5 points higher than what the gauge shows. i believe that the gauge is correct, any ideas? is there anything i can do to calibrate it?
Rely on the gauge...that's what i've been told. HP Tuners is for some reason not reading it correctly. I'm installing my AEM on Sunday. I also have HP Tuners and will try to figure out a way to hook it up. I'm sure there's a thread on it somewhere...
I would recommend you do not use the HPT as a primary ground for the AEM, you can tap the ground from the primary AEM ground into the HPT though. How are you installing the AEM? I have a cigarette lighter adapter that my power and ground from the AEM are wired to, then I have a tap on the ground that goes from the cig lighter adapter to the corresponding HPT ground.
Staging Lane
Joined: Sep 2004
Posts: 90
Likes: 0
i have the ground from the gauge grounded under the dash on a support, and then tapped into that ground to go to the hptuners. i have talked to other people and they have a difference of .5 between the gause and the hpt software. i dont understand why mine has a 2 point difference.
I used a brown wire under the dash that kicks on 12v when you turn the key to the on position...works great!
I grounded it under the dash where there are a bunch of other wires grounded.
I grounded it under the dash where there are a bunch of other wires grounded.