Originally Posted by chrisr

Not on mine, I had a 454r on it and went to the Dart and picked up 2 tenths with no other changes (same night). I also have a Super victor and was wondering how it compared. I only have these two intakes left so I will use one of them on my car and one on my sons. The guy I sold the 454r to was running a team G and he did pick up some.