Just did STG 1 on my 05, think my ecu learned it pretty quick. Everything seems to run fine. But using the COBB Boost reader i seem to hit 14.8 max psi, is that right? and another thing is that i already have a catless up-pipe and everything else is stock but the tranny (sti 6spd). Me driving and my passenger holding the AP, i hit full psi in 2nd gear and in third i hit about 12.7 and 4th i get 14.8 again. is this normal or should i jsut give it more time for my ecu to learn more?

On my car, car hits higher boost in 4th gear than lower gears. I think it's normal.

The target boost for stage 1 is 14.7 psi so you are fine.