I used the Motive (one man) power bleeder. I pressurized it up to 15 psi and loosened the bleed screws at far right caliper first. There is a good constant flow of brake fluid but the air bubbles don't seem to stop. I got frustrated after wasting almost 3qts of DOT4 bf. I closed the closed the bleed screws and pumped the brake pedal. It seems to build pressure initially but the pressure fizzles out and the brake pedal goes down. There is no movement in both the rear calipers. Only the front brakes are working. Thanks