hiya , was looking at one of your posts in jealousy , have recently bought a 2009 mini cooper s with standard system and am really dissappointed with it , was looking at what you did to yours and wished i could do the same to mine but havent got much of an idea when it goes comes to things like this . was what you did very dificult to do ? or could someone like myself without much knowledge install a similar system any feedback would be appreciated thanks in advance