Another fuel line question...
I have a 5.3 L59 engine from a 2006 Silverado. I noticed it has one fuel line to the fuel rail, and another that looks like it goes to a separate location (injector??) at the front area of the intake manifold. This isn't a return line of some sort is it?? It should be a returnless system.
I'm also planning on using ethanol when the project is done...will the corvette filter/regulator work?
HELP!


