Sorry in advance if this question has been asked a million times. This question is for all of you that have a 93-95 Civic EX coupe w/option package that added passenger airbag and factory AR sound system w/components installed in the doors. My question is what size rear speakers are supposed to go on the rear deck? I bought mine used and somebody put some crappy 6 1/2's back there and they're too small. I measured the cutout and the diameter is 5 3/4's which is too big for 6 1/2's. What's the deal? Will 6 3/4's work back there? Thanks.