[Goat Blower]

A turbo is a restriction to the engine itself, but since the turbo makes positive pressure, it's technically not a restriction. The less restriction after the turbo is best.

You're clearly asking this question in the wrong place, there's only about 5 DSM'rs in the country that'd have a solid answer for this. You're asking the 16G crowd here, thereby wasting yours and our time.