Thanks anyway. I ended up skipping the "Flush and Fill" kit (actually bought it, but didn't want to hook it to the wrong line), and instead just drained everything from everywhere else, manually flushed it through the reservoir, radiator top, and from the area under the thermostat until they all ran clean, then put it back together, filled with water, let it run for a LONG time to get up to temp (I could actually see the temp rise to 195* and then drop as the cooler water started flowing until it went up again).
Now I am letting the car cool down. I'll drain everything again tonight, and if it looks pretty clean, put in the right amount of antifreeze (Prestone 'all makes, all models' yellow) which if my math is correct, comes out to about 1.54 gallons (jugs). Top the rest off with water, bleed the lines and call it good. If there is still a good amount of pink color to the water, I may do another 100% water, warm up, and flush, but I hope not. I'd like to go to bed tonight.
Oh, and I am putting in a 180* thermostat when I put actual antifreeze in.
