Master cylinder question 79 Cj-5

I am in the process of converting my 79 CJ-5 to rear disc brakes,I have a waggie 44 up front with all stock brake hardware.The rear is a Scout 44 with 6 lug axles,waggie rotors,waggie calipers,and backing plates.The brakes will stop the jeep but they do not feel all that great.I am running the stock non power brake master cylinder and Know I need to install a adjustable proportioning valve.The question is what master cylinder can I use that will give me good pedal feel and better pressure? I have heard that one for a 69 Camero will work,or a early vette,if that will work or anyone has done this some feedback would be great or part #'s if anyone has got them.

 

A good alternative would be a booster and MC from a YJ, the later ones are more powerful with the double diaphragm unit. Make sure you grab the bracket and pushrod.

Here is a write-up

http://www.bustedjeep.com/projects/yjbrakes.asp

 

I don't have room for a booster because of the clutch master cylinder,I installed a Wilwood hydraulic clutch master and slave on my jeep.That was a good artical though thanks for the info.

 

You shouldn't need a proportioning valve with 4 wheel discs. They are for rear drum/front disc applications. If you use the non-metallic (organic) brake pads you'll get a little better stopping power. Metallic pads are designed for use with power assist braking systems. Drive it for a few days and them re-bleed the system. You'll probably get a little more air out.