Even if you use 2 guys and only open the bleeder with the pedal up, drivers seat guy presses pedal, guy under car closes bleeder, guy in car releases pedal and repeat that method still results in no pedal and air being found. only if you attach a hose and open the bleeder and wait do you get any resemblence to a pedal...Still is spongy and still after driving aroudn a while you find air in the right rear and a tad in the left rear...
I bought new wheel cyl years ago but never installed so I may see if I can find them and put them on (3rd sets the charm right???)
Im wondering if the bleeder screws arent actually sealing in the seat allowing air to be slowly sucked in over time thru the screw threads...