I had some tweeter pods mounted to my A-pillars via the screws that hold the trim on. Now my driver's side A-pillar has 3 gauges on it, so it is full. I have some of the "surface mount" swivel kind. Where do I put them? 1) On top of the dash firing up - in phase with the dash speakers 2) On the doors, figuring out some way to let the vent windows open. (This would be the hardest wiring) 3) At the top corners of the windshield Or where? Anybody have experience and/or pics?