Hi Mike,
Had the same issue when I changed just the front line. I pulled two small bottles through there with my vacuum pump and still could not get all the air our. Ended up going with the conventional squeeze, open bleed screw, hold, close bleed screw, repeat to get the last of the air out. I was amazed at how much air still came through.
I will change my blake bleeding routine as I just received my SpeedBleeders yesterday. I will now use the vauum to get fluid into the lines and the majority of the air out. Then use the SpeedBleeders for the rest. I expect this to cut WAY down on the time....
