I am running all of the fuel lines today and I'm having a hard time deciding if I should run the fuel filters/seperator's consecutively after the fuel pump or if I should run them off of each tank before they get to the fuel pump. Also they are racor 2 micorn filters. Is that to fine of a filter? Should I run one 15 micron first and then the 2 micron? I just had 2 gas tanks custom made so the tanks are brand new.