proportioning valve questions

Fitz68 said
Here's what the new prop valve looks like. It seems like it's backwards from the OE setup...so I think if I cut my rear line behind the distribution block and then use a union I can plumb it into the port coming out the front(1) of the new prop valve. The two ports (one on side(2) and one at 45 degree angle) I can run to each wheel cylinder in the front. I think the white plastic "port" is where the switch connects. Does this seem like a good plan to you guys? Am I thinking about this the right way?

That is what I thought you have. Look at the intructions as there should be 2 ports for the front and 1 for the rear. There should have been a lead wire in the kit for the warning switch you can splice back to your original switch wire. Like already said confirm it with the manufacturer.

And ditch all the original blocks.