ok here are some pics. sorry about some of them being blury, my camera is running low on a charge. the wiring was pretty straight foward. i followed everything from the article. the hardest part for me was figuing out the plug that goes into the stock amp for the bmw stereo has a plastic cover that comes off to expose two set of actual plugs. i unpinned the wires i needed from the plug and sodered the subwires to the stock wiring harness of the car. then covered everything in electric tape so nothing would come loose. the remote wire is hooked up to the harness that goes to the bmw cd changer. it is purple with a white stripe. the only one in the harness so it is easy to find. i ran a ground wire down by te battery. when you take out the spare tire you will see the battery. if you trace the big red cables they go to a distribution block. i ran my power wire striaght to the main feed on the block. i hate seeing the battery cluddered with cables. i ordered wthe factory cd charger off of ebay so that should be going in real soon. in al it took me about 3 hours, could have been 2 but i was to busy chatting with a neighbor who stopped by.
have fun
almost forgot. the pic that is labeled shoes the speaker wires you need to tap. the article in the main page explains this better.