Well, if you have to give us info, from your sig, I can tell you're running a GSR motor, so no a stock P28 will not run that very well.
Genreally you need a P72 ecu, or something that will control your IABs.
-PHiZ
IABs can be disabled. P28s can be modified to control them. Everything has an exception, but I'm answering in the general case.