The longer the port = The LOWER the tuning. Longer vehicles have lower resonant frequencies and short vehicles (ie. hatchbacks) have higher resonant frequencies, In turn making them easier to get louder. Since it's more effiecient to play a louder, higher tone.... So no, You're wrong... If that's what you meant. //content.invisioncic.com/y282845/emoticons/wink.gif.608e3ea05f1a9f98611af0861652f8fb.gif