what can you guys say about this turbo? i'm assuming that it will hit full boost much sooner that one with a .63 a/r turbine side but how come i hit full boost almost 5k rpm on 2nd gear. i did some research and some people are reaching full boost on their .63a/r turbine at 4-4.5k rpm. i'm running 6psi but planning to run 8psi.

the engine is a bone stock b16. could it be my intercooler is too big? it measures approximately 20in x 3in x 15in. pipings are 2 3/8" and a 2.5"

here are some pic of the turbo: