okay, after looking into it I have figured out the answers to my ?'s. I am going to go ahead and install the 2 x6's and see what happens. I will give it about a month and a half and do the big three, order a 170 amp high output alternator, and optima yellow top. I still need to do my mids and highs. I think I will run into less problems in the long run if I go ahead and do it now. This has been my first thread on this forum and even though i didn't get that many replies (probably because I am new here), I appreciate the ones that did. This website has been very helpful as a whole. If any one knows where I can get a good deal on this stuff let me know.