So i have been having an ongoing issue with the way my car has been running lately.. Here are all the symptoms I'm having
1)AFR's on my narrowband have been much more lean lately, and when they do richen up a bit if i get into significant boost they go back lean again.
2)When i start the car cold, it sputters and i have to give it gas until it runs smoothly (sounds almost like it is running on one rotor?)
3)my exhaust definitely smells different hard to explain how it smells though..

I pulled the plugs today and took pictures but i can't host them because they are too big if anyone would like to help me with that it would be great..

 

Get a free account on www.photobucket.com. They even give you the URLs to paste into your message when you upload pictures.