Hey, just incase you would still want to consider another option, I know of this place where I had my volvo repair. You can rely on the guidelines and even do these stuffs by yourself. EDIT: Link removed by Chris.. possible spam as no 300 catagories on site. And I'm feeling generous not to insta ban...

Hey, I just dropped by this thread because I'm doing the same project. And this has been helpful in achieving it. Helpful photos and feedbacks.