hey guys im new to this but i got a question i recently bought a qp 9" and am getting ready to install it in my 81 malibu wagon but i need to know what master and prop valve to go with for power disc setup and what apps apply Thanks for any feedback.
It all depends on what type of brake setup you're running. If they're stock rear disc calipers, I'd recommend th Vette style 1 1/8" bore master & the disc/disc combo valve that Master Power Brakes sells. Others may have other combos.
Tommy
Tommy
subscribing! i have a similar set up, i have a manual master cylinder for disc/disc from drag race brakes and they are proportioned for the rear to have smaller pistons. im all ears for a possible solution, i was thinkin a porportioning valve but im not sure.
shaginwagon22 said:
I really can't say much other than if you run the same size rotors as you have on the front you're gonna have a heck of a time getting the bias set so the rears don't lock up. Rear calipers are usually quite a bit smaller than fronts, especially if the rotors are similar in size.
Tommy
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