Dodge SRT Forum banner


551 Views 8 Replies 2 Participants Last post by  AlmightyFork
Hello everyone. I've always used OL AF to determine WOT. It has normally always been one of two values -
  1. Cruise - 14.37
  2. WOT - 11.77
Well, I noticed I was pretty lean 4k-5k rpms (12.6), so I added 7% fuel to this RPM range. After pulling a datalog, I'm now seeing a new OL AF. Any idea what caused this? I'm now even more lean! Though I'm not really seeing any knock.

Automotive lighting Audio equipment Building Font Rectangle
See less See more
1 - 4 of 9 Posts
I always thought OL AF was just the commanded value, not actual AFR
Ohhh yeah I see the graph value now is 12.57 not 11.77

Any chance you adjusted the fuel the wrong way with the diablo? I know I did on my intune i2 way back when I first fucked with it. The + side said lean and the - said rich, so the displayed value would read -5% when you were actually adding fuel
Yeah Im pretty sure that's correct with the trinity, + is add fuel. At least thats how it was when I was upping boost on the stock tune last year with my t1000.
did you log injector duty cycle as well?
1 - 4 of 9 Posts