LexAnt

iTrader: (2)

So this past friday, i had my innovate standalone wideband kit installed. I replaced the precat driver side o2 with the standalone and all is good. So I go out to do some street tuning on my safc2. I noticed that on most wot's i was dipping into the 9s so i started to lean it out. But what gets me is that i'm leaning out to like 30% to have the a/f ratio still around mid to high 12s. I've noticed that on other threads concerning this topic, the leaning out is only around the 10-15% range... think this is normal? or is it just my car?

for now i have my low throttle at 10% and my high is set at 50%.

info: 95 SC4, heatwrapped Injen SRI with airbox/air funnel from fog area, JIC catback exhaust.

morris

iTrader: (2)

others may be using diffefrent size injectors so your settings would be very different.

LexAnt

iTrader: (2)

well the settings i'm seeing others use are based off a SC4 with similar mods of intake mod with catback or more exhaust. so i don't injectors are a factor.

SCV8

They come very rich stock, that's why everyone gets such a boost from intakes and exhausts, to a point anyhow.

LexAnt

iTrader: (2)

yea i know they come rich... but what concerns me is how i have to lean mines out moreso than others... i believe VsSC400, lexiss_sc400, lexusalex are within a 10-15% range of leaning... mines is double that... could it be the hi-lo throttle % (was reading that NA should have a 15-85 hi-lo %)