it was boosting to about 6-7 pound at about 3500-4000rpm then would hit full boost at about 4500. from 2000-3000 it went from like 2 - 4 pound i think. it was ok but it seemed like an eternity before it'd pick up boost
if thats not how it should be what could the problem be???

im runnin a ca box and 3.9 R31 skyline diff, pretty big front mount cooler, k&n filter,
2 1/4 exhaust and about 9psi. pretty basic set up.