Thanks razorlab. I went back to stage one. I don't know what the deal was yesterday with my sensors. I'm guessing that after I ran stage 2 and the ecu went back into learn mode I wasn't getting either accurate readings or something. I really appreciate your help. After feeling the gains from stage 2 I guess it's time to buy an intercooler. I wish cobb would hurry up with the release of their cai because the injen intake I have sounds really bad and it feels like I lose power on the butt dyno. I'm new at this so please excuse my ignorance.