Today, I installed my electric fuel pump. What a pain in the a**. I wanted to limit rubber fuel line to a small piece coming from the tank to my fuel filter then steel line and fittings all the way. Why wouldn't holley put something in the pipe threads of the pump and regulator so you can use flared lines? Rather that hunt all over the place for flared fittings. Well, other than wasting a whole day on it, I guess it looks pretty good.