Only the disc/drum setup does as it has a proportioning valve for the rear brakes.Ok thanks, so I am not going crazy. I've got drum/drum. I just need to order a kit for drum/drum. I also read on a different post that the differential valve does not affect braking. Am I understanding that correctly? I will eventually get around to converting to discs but not for a while. I need to get it on the road first.
The block underneath the master cylinder that the lines go to. On '69 w/PDB (and likely before but not 100% sure) there is an additional cylindrical housing that is the proportioning valve, on '70 the prop valve is built into the distribution block.thats odd, i will try to post a picture later. Maybe im not looking at the right thing.