AEM FIC Tuning

[Focus_Sh1ft]

i found a function in the fic to switch the o2 map to be switchable with boost pressure. now just need to test drive to see how well it works!
it worked sitting in the parking lot, i was able to drop it down to 12.2 at idle.

I'm jealous lol. That's exactly what I wanted to do but could never get the O2 skew to work correctly.

Right. Yet. You're definitely shortening the life of the motor.

If that weren't so, Toyota would run the motor at that AFR too, and so would everyone else.

Definitely in agreement here, and was going to richen the entire map when the weather warmed up.

I always thought low 15 was safe because in closed loop the mixture would generally run on the leaner side of stoich, and go as lean as 15.4ish frequently. I probably should just be playing it safe rather than trying to squeeze out as much fuel economy as possible...