Well, I went to my dealer to get the 7500 mile oil change/tire rotation. I asked the dealer about my exhaust tips, which are rusted and look like they are 15 years old, so they were ordered, covered under warranty. I also asked him about the smell, says that at Nissan put out a bulletin to the service centers letting them know that due to the sulfur content in the gasoline, the ECU on the car has to be reprogrammed, a 1.5-2hour job. I told the guy I'd have it done when I take it back in to get my exhaust tips changed. Just thought I would let you guys know that, I know I haven't been round much lately. Also, he says the smell WILL NOT go away, but will reduct considerably.. so oh well.