Where should my ltfts and o2s be at?

[shenanigans]

I know 0 is ideal for the ltfts, and close is good.


As for my o2s, what voltage should I expect on a L36?

all my research is showing I am running a little low, showing kind of a lean condition.

but most my research seems to be based off of forced induction guys and want to make sure, everything is kosher before I start getting into spending alot of time tuning.

think my 02s are possibly bad? or my car is just a little rich?

[shenanigans]

reviewing a few scans my 02s are between 840-885ish on average, peak in to 900 a few times.


Think they are tired? or just bad readings?

[foff667]

you answered you own question for ltrims...o2 mv's vary & I cant put a set number on it...buy a wideband and go by what it says not your stock o2's.

[arthansen]

Ignore your stock O2 sensors. They are only good at keeping the car at 14.7 during moderate driving. They are useless for tuning.

LTFT should be between -4 and 0 except during deceleration where they can be anywhere (obviously, do not worry about performance during deceleration).