I am confused (Big suprise right?) So here is the deal, I am using the RR and doing the AutoVE. Things seem to be going well, when i notice that the BENs are only getting to about .96 - .97 and stopping. So i decrease the sensitivity (from 1 to 0) and it makes no difference. I manually adjust the VE table and it makes no difference, and I am like WTF? So i go into B3647 and bump my commanded AFR up by .01.....and my actual AFR goes crazy lean...to the tune of like 16.xx. I know i cant use 14.63 as the commanded AFR as it initiates the use of the O2s which is why i had 14.68 as my commanded. So i readjusted the commanded to be 14.73 and started AutoVE again and the numbers started to fall in line better but after spending a few hours AutoVE'ing already i figured i would take a break and try again later.
I noticed my wideband (LC-1) seems to really be jumping around like crazy .70 swings sometimes....this cant be helpfull for trying to AutoVE. I checked the settings and the latency was set at 1/6. The options are 1/12, 1/6, 1/3, and instant. There just seems to be a few things that are screwy here especially the way my AFR went crazy when only adjusting the commanded by +.01. I would have thought that the actual AFR would have stayed the same and only the BENs would have went rich....adjusting the commanded AFR should not have effected the actual AFR should it? I am going to post a copy of my tune again if anyone wants to look at it and see if its a setting I have missed. I am running open loop speed density.