Quote Originally Posted by mudski View Post
i'm curious too how much better a CC or ARE IC is compared to the stock one. Real world, not stats printed on a page. Last thing I would want is to fork out the cash for a new IC only to drive it and feel no difference in performance.
"Real world" would probably be hard to tell the difference. You would see differences on a dyno. Any power / economy improvement you get is worthwhile as it will save you money in the long run.