well... tomorrow im going to be ordering my tv/dvd/in-dash player. this is the one i want: Pioneer AV-SYS6500DVD

so first of all... is that a decent combo and tv?

but second of all... i plan on installing this myself, but what wiring harnesses do i need to install two headunits? and how do i do it? there is the DIY on k-series.com, but that doesnt show how to install two headunits. somebody please help me out.