Hi guys, i have a 58 viking 60, i ran all new lines and new wheel cylinders and hoses. I have the drums adjusted perfectly for each wheel, and for some reason the initial hit on the brake pedal goes right to the floor. Ive bleed all 6 locations multiple times, i am not getting any air out of the bleeders. Just nice solid streams of fluid. And after the initial hit each subsequent hit or pumping the brake pedal gives me a great pedal. Nice and high off the floor, holds perfectly. I have 0 leaks its driving me crazy. Any ideas what im missing? Thanks