Brake problem has me stumped!!

[72RS]

My 72 Camaro had a stock , disc/drum,booster,master, metering block setup. A member here on the board had a Wilwood tandem master, proportioning valve and D52 calipers all new in the box so I purchased them. I also bought a set of Right Stuff drilled and slotted rotors.

My brakes worked fine but wanted to up grade to the Wilwood setup, I bench bleed the master and installed everything and and bleed the system. I have NO brakes!! pedal goes to the floor. I call Wilwood and say sounds like I got a bad master ...so i reinstall my old master...no brakes!

So I remove all the brand new parts i just installed and put on my old metering block. At this point everything is the same as it was BEFORE I touched anything 4 days ago...no brakes!! pedal just goes to the floor with minimal. I drove the car around my cul de sac and you push the pedal to the floor and the car will just "slow dow" but wont stop.



I am clueless......