Okay, Finally decided to go with the Pacesetter LT's. My qestions are as follows. If I get no EGR and no AIR option, what do I have to do to the car? I dont quite understand the EGR and AIR system as well as some of you others. Also, will be running no cats so I guess 02 simms have to be installed? Pacesetters y-pipe is very restrictive and need to know where to get one that fits. Any answers in detail so I can understand them would be greatly appreciated. Alabama has no emissions by the way.
Thanks all!!

 

You have to shut off the EGR in the pcm... might as well get tuned.... CAGS, EGR, and the O2 codes can be turned off at the same time with LS1 edit... (getting just the O2 and EGR codes turned off should be cheaper than 02 simms)