Quote Originally Posted by EagleMark View Post
It won't change how engine runs. Just how the ECM/PCM starts it's fueling calculation. The only thing that will change is BLM readings from having a proper starting point.
Thats the way I understood it after searching and reading today. And since I haven't adjusted my fuel tables yet I thought I would make the correction to the AFR before I corrected the BLMs.

Again I dont see where to change it, in my Engine Constants all I have is Injector Flow Rate and Cylinder Volume.

Is it something I have to add in?