I usually do this anyway , April showed up one year at Carlisle basically so I could tune her new 6 pack LOL
Nothing difficult needed for tools really , 1/2" flare nut wrench is often useful for the fuel lines , 1" wrench or adjustable that will go to 1" if we have to swap power valves , vacuum gauge , 1/2" wrench / socket to get the carbs off , small screwdriver for idle mix screws , maybe a battery drill & small bits & a pin punch less than 1/8 " if the covers are over the outboard idle screws still , 5/16 or 8 mm wrench or socket to remove fuel bowls , originals are just a std screwdriver , 5/8" wrench to adjust float levels , allen wrench for the dist vacuum advance , Small strands of wire to insert into the air bleeds if the vacuum is very low .
Selection of gaskets , 1" , 2.5" ,3.5" power valves , jet kit & some squirters between 27-40 , pump cams , secondary spring kit are helpful as well .