Question on replacing fuel lines. I pulled the tank last night and installed the new DW300 pump. I am running new supply and return lines in 6an braided hose. I was only going to replace the return only but found the supply line crushed when I pulled the engine, removed the accessories and got to those hard lines. Those replacement hard lines for front of the engine's is not cheap, so just decided to replace the entire line to the pump as well. Running 2 lines only cost twice as much right!?!
Here's the question. You want to replace the return line all the way back to the pump. Do you then reconnect to the smaller hard line fitting on the top of the gas tank? Seems like that would re-restrict the line flow? Of course you would have more volume in the line as a whole. Or do you modify the hard line connection at the pump to be accept a larger return line?? How would you do this?