Dual chamber master cylinder for drum brakes

[KULTULZ]

Originally Posted by bobss396

I used a distribution block from Summit with my front disc swap. It has a rear bias adjuster, which I have never had to touch. It runs wide open.

You are referring to what type of 'rear bias adjuster'?

[bobss396]

Originally Posted by KULTULZ

You are referring to what type of 'rear bias adjuster'?

Similar to this one from Summit.

https://www.ebay.com/itm/Adjustable-...8AAOSwmtZfKZiw

[KULTULZ]

Now wait a minute ...

First you say there is no need for a PPV on a car (DRUM/DRUM I a$$-u-me), then you state you only used a distribution block.

Now you are saying you are using an ADJ BIAS VALVE on your DRUM/DRUM fully opened?

You have a DRUM/DRUM DUAL RESERVOIR MC upgrade?

The last photo below is a FORD (Weatherhead) free-standing PDV (Pressure Differential Valve/Distribution Block of the seventies period (no PROPORTIONING/METERING VALVE). If you do not want the WARNING LAMP, don't use the circuit.

EDIT - ONE MORE TIME

Originally Posted by bobss396

Very simple works for me. There is no reason for a 65 year old car to have a proportioning valve, a basic brass block does the trick.

Originally Posted by bobss396

Drum-drum for sure. I used a distribution block from Summit with my front disc swap. It has a rear bias adjuster, which I have never had to touch. It runs wide open.

Are you saying you have an early disc/drum upgrade with no valving on the street?

You know, this why SEMA has to continually fight the FEDS who want to put a stop to owner repair/modifications.

[paul2748]

He said it was wide open

[KULTULZ]

Originally Posted by paul2748

He said it was wide open

Who's he and what is wide open?