so last weeken i towed home a 72 b110 coupe. it's going to eventually be built for auto cross, but right now i need it running and moving so i dont have to rent a trailer to get it to the shop from home and such. the valve cover is not currently atatched to the head (the car has been sitting for some years, not completely sure) and two of the spark plugs are missing, leaving the cylinders open

also the air cleaner was off but i expected to have to clean the carb anyways.
i know this is a big question given the circumstances, but what should i have to do to get it running (barely)?
PS: i will soon be getting 3 A12's and will be rebuilding a proper engine for it