Pressure washed the tank as best as I could. Used a vacuum to dry it out for an hour, regulars the seals back on, and stuck the tank back in the car. I put 2 gallons of fuel in her, swapped filters and primed the system and she's back to life. Now to go fill the tank up and take her out for some sea trials.

Sunday I'll pick up some startron to dump in with the fuel just for added safety.