so i just picked up a set of 6.5 focal poly kevs and was wondering about fitment in the S...what's going to be needed? i wasn't even planning on doing a system just yet but i couldnt turn down the price i was offered so i guess i'm starting sooner than later. aside from fitment of the focals what would be a good, reasonably priced HU to run with them and a good "bang for the buck" amp to run them with? i'm not looking to drop a fortune right now (that can come down the road if i even feel its necessary) and would like to keep the HU and Amp under $300 apeice. any suggestions?