There will definitely be a pre-order/Group Buy that will run through our most important customers first. Enthusiasts like us on the forums. That will definitely happen. I just sent an email to my lead install tech who spearheads this type of development asking if we can some type of monthly update. Maybe a photo or two of what we are working on. Etc.
For Beta Testing that will probably not happen as we need the car in house(usually in LA at our remote shop) so we can monitor the install, performance and the like.
As soon as Jason replies with that I'll post it up here.