aserftr3

Hello All, First off i am new to my Z, and new to the forum. Im sure my problem has been discussed previously but i am having some very odd symptoms! I bought my car maybe 2 months ago. After sitting 30 years in dry storage the whole brake system was shot. I purchased all new pads and shoes and retainers and rebuilt the calipers and the wheel cylinders, along with new flex lines. I also bought the correct master cylinder for my car, it being built in 12/1970. My problem is that even after bleeding the entire system, i cannot get pressure to the front calipers. The bleeder on the master to the rear has pressure, but the front bleeder, once opened, does not. The pedal pumps up and seems rock hard. Please I have no idea why i am not getting pressure to the front system. Oh and the reaction disk is glued to the back of the pushrod so that did not fall out of place.