So I was just checking out Cobb's website and they claim that their AP Stage 1 map for the last-gen WRX alone frees up an additional 30-33 (depending on if it's the EJ20 or EJ25). For the 2008 however, the most that a Stage 1 upgrade frees up is an extra 7 HP and 9 lb/ft. That sucks. Is the smaller turbo the major limiter in seeing bigger gains? What is the max psi that the new cars run @ VS. the older one max boost levels?