Im pretty good with installaing radios and shit but i was just asked by a friend to install his pioneer deck into his 93 maxima. The trick is he has the stock bose system in there. i did some research and find that he will need a whole new wire harness because bose has a different version. is that true? i went to install doctor and his information is only for the 93 maxima without the stock bose system so that wasnt much help. i have to do this tomm. so if yall can help me in any way please let me know.