Hi Harrison I like to buy your dual fuel pump system,when I last checked the price is 375, do you have core hats or do I need to get one and send to you. I have vortex sc with a srt4 injectors and I was using a BAB until now. I rewired the system and droped a walpro 400 but its still starving for fuell. wideband go crazy when under acceleration the tune need to be changed,or more fuell to by added.sed a massage with a info ,I need it for friday 14 .thanks Jack 636-262-9122