Hey guys, I just bought a sweet as 95 firebird that is in mint condition. I'm pretty pumped about that in itself. Anyways, I was curious, this car came with the factory 10 speaker system. I have installed a pioneer cd player and Pioneer 6and a halfs in the doors, I want to put some 6 3/4ths in the backseats and some 6x9's into the trunk. Now the 6x9's will not fit the factory cut out. Will I still be able to replace these speakers with 6x9's if I modify the cutout? I mean will the wiring that is in place there still work? How do you all think that this would sound? I listen to various forms of Rock so I see no reason for a pair of subs. Any suggestions would be much appreciated

Mike

P.S. I know that this is a 3rd generation site, but I couldnt find anything anything close to as good as this on the 4th generation. I figure you guys know your stuff, and your imput would be very helpful Thank you.