I was going to post this in the 3L forum, but this has more to do with how Ranger set up the fuel lines under the deck. I have a 2008 Z20, I just replaced the bulb, line from bulb to fuel pump, fuel/water separator filter, and going to do the fuel pump as well. My question is, should I replace the fuel lines from my tanks (Black lines) to where the bulb attaches to it? Not sure if what Ranger used is ethanol resistant. Any help would be great.