I have bleed this thing alot and still can't get a good pedal for the first pump. After it's pumped up it's good I have residual valves and 4 corner strange disc brakes. It will pump up after one pump. I also have a strange master cylinder and all the fittings are tight and leak free. Is there some magic vacuum bleared for bleeding these things when the calipers are higher then the master?
Thanks for help jason