I have been trying to slow learn tuning and it seemed I was getting pretty close. I was only running 4-5psi at first and I finally determined that the T76mm with a .96 A/R was WAY to slow to spool for my little 5.3. I swapped the housing to a .81 and things changed? The issue I keep having is my wideband works fine at WOT pull sits where I expect it to but when I let off it goes crazy. It jumps up and down. I can smell the fuel. I tried enabling DFCO and it works good when cruising but I assume it doesn't do much after a WOT pull because it still shoots rich. If I cruise for a while my AFR will finally bring itself up and sit between 14-15 and stay there all day until I go WOT again.
This will do this no matter what. If I just floor it for a few seconds when I'm second not really loading the motor it will still shoot rich after even though the AFR it where I want it.
I have attached everything to be looked at and see if they can give me a heads up of why this was happened. I get my trims are all crazy at the moment but this was doing it when they were all within +-5. I've just been playing with somethings to try to figure this out myself first but no luck.