I have the in tank fuel pump. Recently did a weber conversion but still cranks with no start. I think it’s not getting fuel so i’ve completely replaced the fuel system (old tank was rusty af) and flushed out the hard lines. I had some trouble choosing a new sending unit from rock auto bc none of them look like stock. Will include pics below. Can anyone help me assemble this new unit with the pump and prefilter? Can’t find any good youtube vids and I’m new to this so struggling