hey all, quick question.
I just went through the whole process for swapping my Booster/MC and got everything put back together, started the engine and the brake pedal has practically no resistance. It does not sink to the floor or move on its own however.
With the engine off after 3-4 presses the pedal is rock solid. I bench bled the new MC, pressure bled all 4 calipers, measured and matched the brake clevis to the old booster, and inserted the check valve (bullet side towards the intake/flat side towards BB and firewall).
kind of at a loss here. If anyone has any ideas, I would appreciate it.