I just hooked up my PLX R500 to my E11V2. I went to my fuel setup and clicked on O2 closed loop sensor. I put parameters like a/f and so on. I'm not sure what should the A/F ratio should be but I set it for 12.5 and 13.5 at idle. What do I have to do for the computer to auto tune itself to the required A/F ratios. What should they be set at? I noticed that the A/F was not set at 13.5 at idle like I had set it at.

Thanks for the help.

Aldo