Ok. So from reading other forum members post, most say they should have started there build thread earlier. So here is what I've gotten so far. Mountune drop in air filter. AP3 from Mountune. ATP Non-cat Downpipe. AirTec FMIC. No-pistons Dead pedal and Gas pedal spacer. So is this good enough to go Stage 3? What other items should I be looking at now. I was thinking about getting the parts for the ethanol analyzer. My big problem right now is that I don't have my car and am not getting it until the end of June. I want to Thank all the members that have already posted there builds which caused me to purchase all of these parts.