Purchased these yesterday. Manual brakes from Wildwood and US Brakes. This setup is designed around working when the motor isn't running. That way you still have brakes coming down a steep hill if the motor cuts out. In addition, I"m going to run two master cylinders. One for each axle. If one quits, the other will still stop.
This will allow me to remove the stock brake booster, proportioning valve, and the adjustable proportioning valve I had on the rear brakes. Basically freeing up alot of space under the hood in preperation for front shock hoops.