So decided to get started on running the new brake lines for my 56 oval. Initially the M/C that came in the box of parts seemed to be new(not used) with some minor surface rust, however upon closer exam tonight it looks like I need a new one. Anyway, the question I have is do I have an option to upgrade the M/C to a dual circuit while keeping the stock 56 brakes? Did some reading on Samba but there seems to be two different opinions out there.