I will suggest these.
Buy a battery maintainer.
If storing for more than 30 days, put the car on stands to un-load the suspension and relief the the standing pressure on the tires.
Fill the fuel tank and add stabil.
If storing more than 90 days, get a can of aerosol
oil used for boats, and spray down each cylinder.
One thing I don't understand, holly crap Batman, how can you not drive a Cobra for that long !
(at least you get great fuel mileage) lol