wideband install. running closed loop setup?
Posted: Sun Oct 21, 2012 12:33 am
set up is turbo b16 on e85 440hp
wired in my aem wideband to d10 eld
display reads dead on with guage
when i choose close loop and use wideband voltage to target 2.37v at idle it works great self adjusts to near 14.2-5.... but while driving it will read back and forth 13 rang to 17 rang.just back n forth back n forth.. i dont feel the car surging or anything..is this normal?
i understand how closed loop works by rich lean rich lean to try to stay at a average afr. but dont think the sensor should be able to read it unless its staying lean just long enough to register and vise versa..............
i see the peramiters to control how much it can adjust by and rich to lean and lean to rich settings.... does anyone have some insite to this?
thank you for any input or knowledge givin
wired in my aem wideband to d10 eld
display reads dead on with guage
when i choose close loop and use wideband voltage to target 2.37v at idle it works great self adjusts to near 14.2-5.... but while driving it will read back and forth 13 rang to 17 rang.just back n forth back n forth.. i dont feel the car surging or anything..is this normal?
i understand how closed loop works by rich lean rich lean to try to stay at a average afr. but dont think the sensor should be able to read it unless its staying lean just long enough to register and vise versa..............
i see the peramiters to control how much it can adjust by and rich to lean and lean to rich settings.... does anyone have some insite to this?
thank you for any input or knowledge givin