master cylinder connects to tee one side of tee to another tee, that goes to both front brakes other side of first tee goes to prop valve, then to another tee that goes to both rear brakes
You don't need a proportioning valve for full drum brakes do you?? Only for disc and drums combo?? right?
OK I'll ask its looks like you do nice work [ check out you pictures ] why don't you use a dual master cylinder??? sure would be a lot safer. Acechev55