I am alittle confused about the fuel line set-up on the 396 in my pace car. It has the main and return lines to the tank. It has an inlet and outlet on the fuel pump and also a return outlet.The fuel filter also has the same set-up.Does anyone have diagram on how the lines are ran?? From where and to where. Also,where does the fuel filter mount at?? Does anyone have some good pictures of a 396??