I just bought a CX-7 with the standard stereo. I figured for what the upgraded stereo costs I could put one in that's a lot better than that. I noticed that the dash doesn't have the cutouts for the tweeters as is in the dash with the Bose stereo. I am considering just pulling the dash off and cutting my own holes and using my own grills. Anyone pull the dash off before? How involved is it? Where are you mounting your aftermarket tweeters?