hey all new guy here i got reall important ? is it safe and alright to run normal fuel line(not approved for efi) on the feed side of the pump (from tank to fuel pump) or should i just go out and buy the efi stuff???????

 

Hello I have Installed many supercharger's on F-150's and the Secondary pumps that come with the kits have 2 braded lines with it and you cut the steel line to install this pump only thing I would do is double clamp it at both ends so the answer is yes use a good high quality line