got home this afternoon and the coolant hose going into the elbow just before the heater core had leaked some coolant today, I guess I didn't snug it up good the first time around. I went back over all of the hose clamps and that is the only one that moved.
I dropped the heater core back down and switched around the duct vent arrangement and put it back in and now the front hoses look correct. cranked it up and let it run about 15 min, enough to get up to 180 degrees and haven't had any leaks as it's cooled back down.
I think I'll run it around for 5-10 miles then put all of the covers back together.
I enjoy putting stuff like this together but this has to rank around a 3/10 on the fun scale. I don't believe I'll offer to put one on for someone else.
On a different note, I also installed the Nema connector in the bed tonight however I'm getting -12.6v at the bed plug. all the wiring is correct at the switch, the only place there can be an issue is where the bed plug, plugs into the harness behind the right rear fender. I guess I'll have to pull it off and see whats going on there. I bought a kit to do this because I didn't feel like pushing all this wire through sheathing but I guess I should have just made my own. O well, I can always cut the plugs off and crimp and heat shrink together, that will last longer anyways.
I'll try and post some pictures over the next day or two to help some unfortunate sole that tries to also install a heater. thanks again for the help.