safc2 rich then lean during boost.

[EVO9_Inside]

So Ive spent the better part of two days trying to fix this issue with no reward. Safc2, aem wideband, 2g weisco pistons, 274 cams, 2g maf, walbro pump. 6-an from tank to filter 4-an from areomotive regulator to tank, apr set to 50psi at the moment with rising rate vacuum line installed to pressure. Boost tested to 45 psi on freshly regasketed motor and intake piping.
I currently am set at 10psi trying to fix this issue, during boost at any rpm my car will go from 11:1, to 13:1 and then straight lean anything over 5psi. I have played with all my maps, during my last pull all fuel trims were set to +44 and i still have the exact same issue. Nothing seems to effect it and i think at this point Ive boiled it down to my ignorance. Is there something im missing for controlling boost fuel?
Edit, during wot pulls fully lean im still only getting .220v of knock according to the safc

 

[lil corb]

What is the WB showing during closed loop driving? Can you see it trying to shoot for Stoich? If not there then I would suspect a bad wideband.

 

[EVO9_Inside]

That would be very frustraiting as i have already had to replace it last summer.
During startup it shoots straight to lean, during driving i can sometimes get it to ready, but most of the time its just lean or boucing between 13.2 during cruise.