Anyone ever eliminate the prop valve?

Pedal ratio... yes!
Feets also responded to a few of my posts. I use the same screen name there as I do here. The issue of pedal ratio is a little murky.
I measured the Charger and an A body setup. Using the following math, I came up with a 6.6 ratio for the Charger and 6.92 for the A body.
CENTER of brake pedal pad to center of its pivot/mount: Charger 12 3/8"
CENTER of brake pushrod to to center of pivot: Charger 1 7/8"
Thats 6.6 to one
The A body was 11 1/4" and 1 5/8", resulting in 6.92 to one.


On the subject of prop valves: I gutted a disc/drum and a drum/drum prop valve last hour. I expected to find that by removing the guts of the warning switch, I'd be connecting the front and rear ports. I blew compressed air through and found that they were STILL seperate, OR the insides are so gunked up that the passage is blocked!