Right, have a look here if you want more info on it: https://passionford.com/forum/viewtopic.php?t=59245

I have retainted my rear load valves, have my ABS removed and the brakes are good. I DID however initially have a terrible pedal, which believe it or not got better over time.... I did bleed the system a few times and in the end got an eezibleed pressure kit which worked well I think my problem was mainly not because of how the rear calipers sit as I never needed to remove mine to bleed but because my brake lines were drained of fluid for about 8 months they were completely dry, same goes for the MC, how I did'nt fook the seals on it I don't know!