right here we go from the fuel filter to the pipe next to the black box that bolts onto the metering unit the 4 on top and one to the side is to the injectors and cold start the next one is by the black box which is stuck to the metering unit is connect already correct on yours the next one across is a blank then the next one is to the bottom of the regulator then the end one on the regulator is a return hope this help let me know