So, I've been tinkering with my Legacy a lot for the last couple weeks
I've replaced front and rear shocks as the originals were poked.
Replaced the Brake rotors and pads on all four corners
Fixed the Stereo wiring issues.
Fixed the trims around the car.
Replaced the ignition barrel
Wheel alignment
Oil change for gearbox and engine
Got it tuned by @Pappu1
Unfortunately, and quite frustratingly, there's a lot of knock with my engine during tuning. Not really conducive.
What I do know that's an issue is this.
There is a boost leak, I can hear it under WOT, and I know for a fact it's causing over fueling.
Cold start up fuel smell. Typical of this MY Legacy.
Looks like I'll be pulling the intake manifold off this car and replacing all the fuel line hoses, and any VAC hoses / problematic boost hoses. Could also be a blown out manifold gasket, but I've not heard of that before tbh.
Part of me wants this thing to blow a turbo so I can put a single turbo setup on it, but the other part of me loves a good twin setup and wants to make this work. Just god damn the amount of VAC hoses in this thing is F*cking nightmare