On my 04.5 lly Ive had these pumps for 3 years now pushing through a single 1'' baldwin filter housing..all the lines are 1/2 inch lines around the pump and filter housing. Does anyone know how many hp these will support? Or how many GPH these pumps are? This set up has fueled my 620hp previous motor before just fine. The reason I ask is my motor is in the process of being built and i dont want to have to worry about this set up not keeping up. These pumps will have to feed an II 85% cp3 and 60% injectors. Also if anyone would like to trade out lift pumps Pm me. Thanks