Where did you mount your.....

in my opinion the best place is in the kicks or the doors...you can fit an overall larger speaker, and if you plan on actually hearing your music and having a good sounding audio system those locations are a must (especially if your car will have any semblance of loudness in the exhaust note)...and for the rears, well the metal support under your package tray should have holes on boths sides for some 6x9's