I second the fuel line comment. Tangerine Racing sells the correct stainless steel fuel line kit to make the swap easier.
I would, if you haven't already, flush the brake fluid and bleed the system so you have all new brake fluid. That would be a perfect time to replace the soft rubber brake lines at the wheels. Those are typically the source of trouble when they are older.
I would drain and remove the fuel tank and have it boiled out and then flush the lines and replace the filter(s). Perfect time to replace all fuel lines.
Of course drain and replace transaxle oil. It goes w/o saying that if the car sat for several years one would want to change the engine oil and filter too.
You are probably all over all of that, but just thought better to be safe than sorry. Oh, and if you do not have a fire extinguisher in your car, you should buy and carry it always. I have a 10 pound extinguisher I keep in the frunk, just because.