Hey guys Ive got a 97SE with the Bose system how much stuff will I have to change to have this Alpine unit that has an 6.5 motorized screen put in, like the speakers will i have to change them.The guy at the audio shop that it would have to have an adaptor to hook this radio up. if they do that will my system sound funny, because i had a 95 pathfinder that they had to put an adaptor in and it didnt sound right.