I have 2 8" JL subs in ported boxes behind my seats in a standard cab, and they sound great... but does anyone have any ideas on how to fix it so it sounds louder with the windows up. When I roll down the windows it gets alot louder, and I understand that there is not much air in a standard cab, but is there a way to fix this, would a sealed box help? What has everyone else done to fix this? Or do I just have to ride with my windows down all the time? Thanks,
DogP
DogP