Single to dual M/C. Some specific queries

Murray said

The purpose of the dual M/C is to isolate the front from the back brakes in case of failure. The dual M/C should be used with it's companion distribution block, not modify your old block to work with the new M/C. Some modification of remaining brake lines (or purchase new ones) will be needed.

Click to expand...

The only difference in what he is asking and they way it is done is not having an idiot light for the brakes.
The distribution valve on the 67+ has a switch between the front and rear circuits to detect a difference in pressure.
Running the rear brakes directly to the master cylinder would impact function just not having provisions for the idiot light.
The dual master alone is where the safety is done.


Alan