I'm tring to figure out all the odds and ends if i go 4 wheel disk, I'm worried about having to get all new brake lines, and what i need to know is who has done this? and How many parts are there in out brake lines? I don't think it's 4 lines all the way to each brake, i know they gotta have brakes and connections in differnt places i just dunno were, and that 's what i need to know thanks.