I am pretty new to tuning but i have a quick question. I starting to do some wide open tuning and my 02 values are in the high 800's (875-890) which is sort of lean but the ltft are -12.5 which is telling the pcm to pull more fuel at WOT correct?
I can not decide what to do to correct this problem. Anyone know where i can start?
Thank you,
mods are intake and 3' downpipe, stock tune and 6kr (do to being so lean from the extra air?)
using a Powertuner