2 barrel , 4 barrel, whose got the answer?

this is great! glad i found you all. so the plan right now is to find a good carter bbd, rebujild it and start changing stuff over. Ill try to keep you all in the loop but i move pretty slow now (74) so bear with me, i do want to track the mileage and doing it this way will allow me to do just that. i still want to find a thermoquad or quadra and a manifold, maybe try that after i get some numbers. wrenching is fun when its not your primary job, i like doing.
for the numbers people, this van has 3.55 rear, some of the widest tires front and back, which works against mei know. supposedly it has only 43000 miles but i think more like 143000. picked it up for 3500, tires blew after 100 miles (cause they were over 20 years old) anyway rebuilt the front suspension, rotoar , calipiers, shocks rear brake shoes, starter, all the vac hoses, et, etc. if i forgot anything you might want to know just ask
thanks you all