Power Disk Brake Swap

The lines are routed similar no doubt, so you probably can hook them up. However, isn't the prop valve designed to be used with disc/front and drum/rear? Same goes for the mc. They are specifically designed to work either for disc or drum, and then power brakes or manual brakes. So in order to use these parts, I believe you also have to switch to disc brakes up front in order for it to work properly.