'56 rag with a twist

[aartjan]

Originally Posted by evilC

Why do you have both? You ought to only need one particularly for a road car? The balance bar set up will give a huge variation in bias on its own.

Clive

Don't they complement one another? With the balance bar you set-up the 'static' distribution and by using the proportioning valve you set-up the 'dynamic' distribution for a different characteristic at higher pressure / deceleration levels. Thus, better enabling you to approach the 'ideal' at given conditions?!

When searching for a reference picture, I found some clear text about it: http://www.stoptech.com/tech_info/wp...g_valves.shtml