What is a GOOD AFR
What is a GOOD AFR I am logging with EFI and have seen several different posts with different values to "achieve". Mine normally runs about 14.6 all the time except at WOT which is expected.
Before the recent tunes I was at 10.6, now its up to 12. Is that good, or do I need to get that back down to the 10s again?
Before the recent tunes I was at 10.6, now its up to 12. Is that good, or do I need to get that back down to the 10s again?
Teching In
Joined: Aug 2002
Posts: 45
Likes: 0
From: Dallas, TX
Re: What is a GOOD AFR Perfect AF at WOT after O2's is 12.6 to 12.8.
I just got my car dynod and my AF over 3 runs was 12.6 average. Autotap reported average WOT O2 at 934.8mv.
I have read someone else got 905mv from Autotap for the same A/F. Just shows how inaccurate the O2 sensors on these cars are.
I just got my car dynod and my AF over 3 runs was 12.6 average. Autotap reported average WOT O2 at 934.8mv.
I have read someone else got 905mv from Autotap for the same A/F. Just shows how inaccurate the O2 sensors on these cars are.
Re: What is a GOOD AFR HO2 B1S1 is showing at WOT from 916-938 and HO2 B2S1 is showing 916-936.
AFR drops from 14.6 to 12, just now going through and removing that last of the knock.
AFR drops from 14.6 to 12, just now going through and removing that last of the knock.
