My Boost-a-Pump does not have a controller, it is factory set. Everything is pretty much done but I can't figure out where to connect the wires inside the engine compartment... It says to connect the wires to the Fuel Rail Pressure Sensor Boost Line. Where is that? What is that? Is it the same as the Fuel Pressure Sensor? That sensor connector has three wire and I have only two to connect. None of which are the same color... HELP!