I've got a 2005 SRT-4. I've ordered the Stage 1 PCM and the Stage 2 wastegate actuator, they should be here any day now. My question for you all is would I see much benefit with the Stage 2 injectors before I get into exhaust modifications ? or should I do the exhaust 1st then injectors ?

 

injectors aren't going to help you without a way to control them. in fact, they will probably end up doing more harm than good. you'll need a fpr (return line recommended) and a safc/detc/emanage or similar to pull fuel with so you can tune it to a managable level.