Update, I finally gave up on the speed bleeders and basically built a do'it yourself single person system.
I got two plastic disposable cups. Stacked them and filled about halfway with good brake fluid. Then I got a sandwich baggie and put it over the cups and used plastic cinches (needed two linked to span the cups) to hold the back tight over the cups.
I put a small hole in top of baggie, so that a plastic tube could be put into the cup.
Then I ran the plastic tube from the bleeder, through the hole in baggie, down into the fluid at bottom of cup.
Then pump the brakes. I only pumped like 4-5 times before checking the tube, cup, and resevoir. A couple of repeats and the tube ran with just fluid, no bubbles.
Repeat on each of the wheels, worked fine and got some nasty crudy stuff out of what was left of the old lines.
One last tip....heating the plastic tube with a hair dryer made it SOOO much easier to get over the bleeders. In fact I had relatively little issue getting it over the rear bleeders on my 1 Ton which are smack behind the double leaf springs with very little room for hands.
Dave