Ok its been 3 years since I did this and im doing it on my other car.....I have a AFX wideband with a analog 5v out... I have this connected to my AC pressure wire (brown) and in HP tuners I can not figure out how to edit the table. Where is that post on here that had the formula to add? I had it in there as AFR and it wont read anything. It wouldnt work with my old LC-1 either... Is there a post with all this info in it?
Thanks.

 

this is interesting.

bump

 

I want to try and log the wideband through the EGR also... i might be having probs w/ the AC circuit. ??? Been away from this too long to remember.

 

I found it burried in the sticky FAQ's..

 

Connecting wideband via EGR or A/C Pressure in HP Tuners