I have gone back a bit on searching the Cbody site, and also on Utube for regulator work. Have found some but would like some more options. I am working on roadkill and would like to repair the basics such as the rollers and guides on the window, and also remove the vent regulator for maintenaince. I think the vent regulator is not a big deal, but would like some better info on just working with the main window guides and regulator. Also some parts suppliers. Anyone have suggestions. thanks