Hi i am new to the site and this may have already been discussed if so just direct me to where to look not trying to be an annoying new thread starter. Anyway my 06 dodge ram 1500 w/ hemi just doesn't feel as powerful as i thought it would. I had an 04 silverado that had more punch in the pedal then this does. It has an AFE CAI installed by the previous owner and a stock exhaust. It has been showing an o2 sensor code havent corrected the problem yet maybe that is the answer not sure. Any advice on things to look into would be so awesome. I want to love my hemi but right now am a bit disappointed.