So I spent about an hour last night checking lights to make sure they were working. At first glance it they all seem to be working, except the tail lights, which is likely a bulb or something since all the other lights in front and behind them in the harness are working. I haven't pulled them...
This is what I have done so far:
Cleaned the gas tank
Installed the sending unit
Installed the gas tank, making sure all 4 hoses were connected and tight
Removed the old gas filter
Blew through the gas line going to the engine, I could blow through it
Installed the gas pump
Turned key to on...