I don't do this, as it seems to pull some air in past the seals, and won't bleed properly.do you guys do the bleed trick where you bleed it as normal , once your done you get the pedal held down , crack the bleeder , and push the rod back in and squeeze the rest of the fluid out the bleeder that way ? . . .if you know what i mean ? . . . i had to do this on my mates Toyota but have not had to with the Mitsu . . . should i try this ? .
Also when playing with brakes and clutches I slightly depress pedal to block port in master. This stops all the fluid draining out if you are working on slaves or lines.
If doing this on brakes, disco the brake light switch while you there so battery doesn't go flat