L lindermant Thread starter Joined Aug 15, 2005 Messages 344 Location NoVA Apr 26, 2007 #41 Quote: Does the ram air you made help improve gas mileage ?? Click to expand... It made very little difference in my MPG numbers (as measured with my scangauge). I took it off, and replaced the factory resonator after a few months.
Quote: Does the ram air you made help improve gas mileage ?? Click to expand... It made very little difference in my MPG numbers (as measured with my scangauge). I took it off, and replaced the factory resonator after a few months.
