It all started when I went to change the thermostat and there wasn't one there. (wondered why it was running at a cool temp all the time) So after I put the thermostat in, it caused the weakest part of the seal to suck in to cause the blown head gasket.
I was having white smoke out of the exhaust, and my coolant was going into the 6th plug and fowling it out. I used this after I took the plug out, started it for a second to shoot the water out and put the #1 plug (because it wasn't fowled) and put the 6th where the 1st was to unfowl it. After about 5 miles the exhaust was clear again and the plug stopped fowling.
Since then we went about 5000 miles (about 3 hours at a time during each trip) climbing through Yosemite to Lake Tahoe and stopped at every lake in between.
We run Mobile One oil, Lucas gear oil in our rear, 8 ply tires from Les Schwab with brass tire valves. Thinking about putting a front transfer case and a 2" suspension lift.