The master cylinder on my '58 Apache will need to be rebuilt/replaced before I can put it back on the road. I was thinking that it would be prudent to use this opportunity to convert it to a dual circuit system.
I am looking at this kit from American Classic:
http://www.americanclassic.com/images/BR0105-DB.jpg Do I have to install a proportioning valve with this system? Or do I simply plumb the front brakes to one side and the rear brakes to the other side?