[chuzz]

I'm not positive, but I THINK the rear reservoir is for the front brakes and the front reservoir is for the rear ones.

 

[Bob Lincoln]

I believe you will also need to plumb in a proportioning valve.

 

[dana44]

Definitely a porpotioning valve. Front reservoir to rear, rear reservoir to front brakes. Get a line diagram for the routing of the lines, that way the ports on the porportioning valve are set up correctly everywhere. Hopefully you can canibalize that from the 67 also.