sunroofs and booming

[Brett Dikeman <brett@pdikeman.ne.mediaone.net>]

Ok, remember that whole thread about (sometimes painful, always annoying)
pressure changes with the sunroof open? I've found it's sensitive to the
road!  For example, I go cruising down one road, big time rumbling.  Stop,
turn onto similar road(but paved at a different time and hence a different
composition) and no noise! Neither road is bumpy at all, it just seems
like road surfaces matter.  Could explain why some listers got it, some
don't...I'd be willing to be the suspension has a lot to do with it too.


Brett