I would be inclined to run the tank down to about half, then fill it up with fresh. Maybe dump in some dry-gas or other alcohol-based fluid, to help absorb any condensation that may have formed. Heck, regular E-10 ought to do the trick.
Change the fluids. Particularly the engine oil and probably the anti freeze. I'm thinking the tranny will be okay.
I wouldn't worry about the cap and rotor, or plugs and wires. If they're bad, you'll figure it out fairly quickly. There's no reason that they should go bad, just sitting.
I might be inclined to dump a can of Seafoam into the tank, to clean the injectors.
After running it for a while (maybe a tank or two) replace the fuel filter. See if you can back flush it and see what comes out. If it's clean, just install a new one. If it's dirty or clogs up, replace it and repeat. If it gets dirty again, really quickly, you may need to clean out the tank.
Check all the hose clamps, and condition of the hoses. Otherwise, just drive it and watch for leaks (oil, ATF, and coolant.)
Enjoy!
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Raydar
88 Formula IMSA Fastback. 4.9, NVG T550
Praise the Lowered!