Brand new to the Subaru side. I recently added a Cobb sf intake and accessport to my 2011 impreza Sti. First I made sure the firmware was up to date on the AP, which it was, then I was scrolling through the OTS maps and found the stage 1+ would suit the car nicely due to the previous owner had an invidia cat back installed (OEM downpipe still) after install of intake and install of AP the car instantly went into limp mode. Double checked and rechecked MAF nothing wrong with. Refreshed the map. Nothing. It's running codes: P0458, P1491, P2008, P2011, P2016, P2021, P2419, P2431, P2433. I'm at lost guys. Any and all help will be greatly appreciated. Thank you in advance.