Ok so apparently subaru uses this magical device called a restrictor pill? Replaced all the vacuum lines off the boost controller including the magic pill, new front 02 sensor, and I also cleaned the evap purge valve and the intake runner that one of the hoses leads to. Idk if I mentioned the car not hitting target boost but the restrictor pill was my issue there.

Perfect af ratios, pulls like a boss, and took care of all my cel's!

Thanks to everyone who threw some knowledge my way!