Hydraulic Brake Switch Connections

dodgedart1968 said
Are the master cylinder ports front/rear specific

Cuda Al said
I don't think so, see no reason for that. The switch is designed to detect a difference in pressure between the front and rear

tedsweet said
not on a drum car

I would plumb it the way the factory did myMopar.com has factory service manuals free download.

Some master cylinders are designed to apply the front brakes before applying the rear brakes, and some master cylinders use pressure from the rear most cyl to build pressure that apply the front most cylinder