You can get the map sensors with built pigtails for $89, then download the tune and POOF, you have a "staged" car. You can command more boost than 22psi, not 100% sure since I have not actually logged and tuned my friends 09 staged cobalt. Hes rolling with the first tune that I put on his car.
Geoff, Yes its in the lower IC piping after the IC.
Also, you cant copy and paste tables that we dont have unlocked lol.