Mach 460 sucks! newspeakers or new system?

QUOTE=94 BLU GT Make sure you get some nice speakers (I have 6.5 Infinity perfect components in front, 6.5 Infinity coaxials in the back) it took some custom work making them fit,

I was also looking at the Infinity perfects, did they go right in in the doors or did you mod there too. Also do you know if they will fit in the rear of a convertible?