what mike is saying^^^

if you use the missing link w/ socketed/chipped/uberdata ecu (or any ecu for that matter that has boost tables) you will never reach the boost tables and will only operate at 0hg...not enough fuel for boost=BOOM!!

uber extends/changes the resolution of the fuel/timing tables and allows it to recognize boost based on the voltage comming from the map sensor.

uber ecu, larger inj, poss upgraded fuelpump (not 100% nec), tuned...done.