ok heres the deal i bought a shell and the guy told me there was a aftermarket fuel pump then when i got home i noticed also that there is a russell steel braided line coming from underneath the car to the engine bay , there is no fitting on the end so i am clueless right now i know i need a fuel filter but were do the lines go to and from where..so were should this russel line being goin to and can i buy a fitting online for the end...