I've just got done overhauling my 2001' 24V 5. 9 head. I'm putting 275 injectors in and I know I'm going to need a different fuel pump. Is the Fass pump as good as it sounds? I've heard Holley has a pump also, is it better? Also, I see they sell the dual filter housing with 95 or 104 micro filters. What's everyone seeing with the dual filters, are they even worth the money? JCH.