This is what I'm trying to understand, what is the reciver? I searched google and elec. stores for gps recievers and saw the duelo (sp?). Now what I want to know do you need those recievers which is what I'm assuming they are that have the lcd screen in them r is there something else people are using?
From what I've read It seems co pilot is what alot of people use.
Inform me of anything I am concieving wrong here.