Ok, so never mind all of that. It was the fusible link. More importantly, I started my truck for the first time since the old motor shredded itself like six months ago. It idles high, the timing is slightly off, and I think there's coolant coming from the water pump, but IT'S ALIVE!!! I still have to put on the roof rack, steering dampener, and skid plates, and later on the new brake rotors, master cylinder, and rear cylinders and lines, and the dual electric fans and the freeway blaster horn (very important, that) and a whole lot more. I'll probably never stop working on this truck, but I hope that for a while it's stuff I want to do instead of stuff I have to do, if you know what I mean.