So as corey illustratd I dont even have to cut that line do I? Just find a screw to shut the top of that tee and the fuel will still get through? And as for the return line, I can just hook that up to the other steel line that I got with my kit, then run a hose from that return line to my FMU? Also this valve is on the passenger side of the fuel rail? I was looking at it and I saw a cap on it that looked like one off of a tire. So I am just unscrewing that and fitting my line with the connector to screw on that side of the fuel rail and then onto my FMU? If this is all correct let me know. Also, corey what size bolt do I use to plug that tee