Wzup!? Nice Ride! Welcome to Mp3Car Forums......Well as far as having your HD and carputer..It is possible....With your van I would go with a 10 or 15 inch touch screen molded in the dash or at least an 8 inch....that would be pretty cool but as far as everything you need to know or would like to do, Im very sure it is already been done or is in the process of being done! .....Well I might as well say this to you now b4 you find out the hard way! , , and b4 you decide to ask a question that has already been answered unless, unless you truly do not understand or really really need help, There are very nice people on here who are willing to help anyone out but not b4 you yourself do a little searching first! Just a little tip for ya!......heres a quick link to where you can start! Attention Newbies! A FAQ to the FAQs.....again welcome and Good luck with your project! Cant wait to see your pimp Van!