well all this info has definetly been great. i am going to buy the kit just in case i am sure it will end up saving me money on the install in the long run. as for speakers i am still hopin to go with 6.5 in the front and as big as the door will let me in the back. the rears i guess i will just have to play it by ear when i go to do the install.
how do the 4" sound in the back??? i am guessing u have you speakers amplified also???