What can a 2g really run for boost?

[A//// Guy]

This question has been answered millions of times with a similar setups.

Whats a Tunner? AFC? Do you have headstuds otherwise you cant push much more than 20. You need a bigger fuel pump also... Are you running pump gas or race? Endless questions can be answered.

Get some of those minimums on the car and then have it dyno tuned by a pro shop, they will setup your boost at a good level.