The lines are fairly new, replaced in the spring of 2010, I also at the time replaced the fuel pump, and eccentric, the tank and sending unit. What would I need to look at? It was suggested to add a fuel filter just before the pump? I'd be running 2 filter's, also the state I live in added ethanol to gas, is this an issue? I found my idle mixture screws pitted badly and replaced them. I don't know what the issue is, anyone has any ideas
