Help!!! with O2 Sensors & Fuel Adjustments
Posted: Tue Jul 21, 2015 2:25 am
All parameters set
INJECTORS
1000cc and dead times
WIDEBAND
D10eld
-----------------Now my primary o2 was removed and wires hanging(not used) because wideband doesn't use stock wiring, I know not many people do run secondary o2, but sounds like could help closed loop operation?? Does s300 support a second o2? should I just connect it to the primary wiring??
MAP
stock
------------------Ok so im up running and datalogging, everything seems to be reading, but the o2 reading on Sensors window still has a reading even thou its not connected to o2 under car?? even thou not plugged in still reading 3.4vish............ cuz A/F on gauge lil off from sManager AF values, is this because of the o2 sensor reading??
Adjusting for RICH/LEAN Conditions
A/F gauge and sManager saying its running lean... I have rc1000's with fuel flowing thru AEM rail and reg at 45-50psi
would I adjust overall fuel trim? or low speed fuel mapping???
Which leads me to this question..... "there is the little flickering going on as the squares are highlighted/unhighlighted and doin there thing, and seemed to settle out on a four square block, is that normal?? but it was running lean so shut her down.... the engine seemed to be running ok, but AF was 17-18 and was scared to rev up and I wasn't exactly sure which adjustments to make, was smanger trying tell me something with the highlighting??
INJECTORS
1000cc and dead times
WIDEBAND
D10eld
-----------------Now my primary o2 was removed and wires hanging(not used) because wideband doesn't use stock wiring, I know not many people do run secondary o2, but sounds like could help closed loop operation?? Does s300 support a second o2? should I just connect it to the primary wiring??
MAP
stock
------------------Ok so im up running and datalogging, everything seems to be reading, but the o2 reading on Sensors window still has a reading even thou its not connected to o2 under car?? even thou not plugged in still reading 3.4vish............ cuz A/F on gauge lil off from sManager AF values, is this because of the o2 sensor reading??
Adjusting for RICH/LEAN Conditions
A/F gauge and sManager saying its running lean... I have rc1000's with fuel flowing thru AEM rail and reg at 45-50psi
would I adjust overall fuel trim? or low speed fuel mapping???
Which leads me to this question..... "there is the little flickering going on as the squares are highlighted/unhighlighted and doin there thing, and seemed to settle out on a four square block, is that normal?? but it was running lean so shut her down.... the engine seemed to be running ok, but AF was 17-18 and was scared to rev up and I wasn't exactly sure which adjustments to make, was smanger trying tell me something with the highlighting??