@xnsf,

i i like it,really good unit , 2001 with dsp,i managed to fix my sound too,the guide from somewhere in the forum how to work arround the dsp is not for my x5 e53!,i even burned my cassette,so people with x5's be careful ! ,will post on pictures and how i installed it on my first link in my signature, sound is really good now,bass,etc.

the unit responds nice ,i have no problems yet,i also put some better maps,
is a A+ unit!.

thanks

__________________
2017 Bmw X5 F15