No, because the last thing we want to do when somebody yanks the unit out of the dash is try to write to the hard drive! Duh!

Well I wasn't really thinking about the powersave stuff that you want saved every second, more for settings which you won't change much like some of the hijack configs (screen blank settings, max temp, etc.) I do agree the powersave flash block(s) would be better but I thought the disk write was another option. Not on power loss, but when you actually change a setting. I understand your point though.