I plan on doing the brake line replacement tomorrow. I have 1L of some high quality German DOT4 fluid. I know that on a regular, non-ABS bike this would be more than enough to do the job but I have never done the job on an ABS bike and don't know how much fluid is used for flushing/bleeding. Would 1L cover me? I just can't get this stuff around here and don't want to mix fluids so if I run out I am in trouble.