Does anyone know what the fuel pump and Fuel Filter screw into. That big cast iron looking thing that looks like it runs from the pump to fuel rail....What is it called and what does it do, is it suppose to shoot gas into the fuel rail, it has a tube on the top going to the top of fuel rail where the spark plugs are located? I think that is bad as i am not getting any gas going to spark plugs. Hope it isnt to expensive.
