tank set ups

alright bare with me im a little bit of a newby on the hook up. i have a 92 dakota and i want it to fbss. first i was wondering if i should go with 2 5 gallon 8 port tanks or 1 12 gallon 8 port tank. also if i go with the 12 gallon should i get 2 compressors. second how would i hook the comrpessor(s) up to the tank same with the bags sincei want fbss. thanks for the help