Ok, here's the follow-up. I bled/flushed the brakes IAW standard proceedures. The rig works great. I pumped it up to around 15 psi and it started spewing brake fluid from the fitting at the 2" rubber pipe cap (mental note...seal with RTV before using the unit). I bled it down to 12 psi and it stopped. Pressure Guage is a must have. I only pumped it about 2 1/2 times. I used the 1 gal sprayer as that's all Home Depot had. Total cost for build was about $30. Break down was:

10' clear vinyl tubing 1/4" OD - $1.98
2" Rubber Pipe cap - $2.97
1/4' tubing splicer - $1.49
0-200 psi pressure guage - $5.83
1/4" tubing barb - $1.69
1/2" pipe nut - $1.39
2ea. 1/2" fender washers .30
1gal pump sprayer - $9.97
6 1/4" tubing clamps - $4.74

Ok, after the 20 minutes or so it took to put the thing together, I bled the brakes. What an easy thing to do with this thing! I'll never make momma or son pump the brakes again :>) It still didn't fix the problem though. Next thing to do is replace the master cylinder unless someone says otherwise. I need my truck but I don't want to waste anymore money than I have to...help.

Another mental note...drill small hole next to larger 1/4" hole in coke cap for coke bottle brake fluid waste catcher. I discovered on first effort that when the pressure builds up in the bottle the fluid won't flow. Remedy was to drill a small "relief hole" next to the larger one...

I can add pics if anyone is interested.