I bought some hydro brakes off an 03 a couple days ago. I installed them with new pads. I bled the sh*t out of them with dot 4 fluid. I started bleeding them the traditional way. I thought there was some air still trapped so I bought a vaccum bleeder. I am confident I have all the air out. The lever has pressure, but I can still pull it to the grip. One caliper seems to be working better than the other. I can see a little gap between the outer pad and the disk. Do the pads just need to wear in? Do they make a rebuild kit for these calipers? Is that my problem?