Originally Posted by JeffCO. Coyote View Post
I looked the other day at my afr gauge (premium) and I ran my car through the gears. It never seemed to drop lower than 13.8-14.1. Is this possibly because my car was built dec 17th supposedly after the pcm update?
Mine drops to the commanded 0.82 PE lambda (~12.0-12.2 A/F) on my 2013 at WOT. I am self tuned though.