New to Subaru. Purchased a used wrx. Installed accessport never really payed attention to anything until I started to notice that after a couple of days with the tune installed (stage 1 93 +for the cold air intake) it started acting weird in boost. Notice my dam at first was 1.000 and the car ran amazing, after a day or 2 it would go to .825 and when it started acting weird in boost it was .625. But it isn’t loosing boost. I just refilled the fuel. So I know it’s not the fuel. I did an oil change. When I first installed the accessport I don’t remember having this issue but I also didn’t have the cold air intake on it.