Originally Posted by oldsrocket
I would really like to know how people are actually tuning their cars
when it seems like NOBODY has a wideband?????
i guess just making the motor run with no KR is good enough for most people
and most of them cant even handle that!!
Please anybody chime in !!!!!!!!!!!!!!!!!!!
Saying NOBODY has a WB seems a good way to be proven wrong.
Interestingly though, the knock sensors don't lie so they're reliable in that sense in case you go too far.
Otherwise, target AFRs for boosted applications is a known value. The only question here is how far you'd like to push the envelope? I ran 0.7 AFR richer than needed to make peak power, just as a little insurance since it'* a daily driver.