Sorry if this title leads you to think this should be in the "talk" section, but I figured things would get pretty technical. Here is my current situation. Im running lean at 5500 RPM (mods are below) My fuel setup isnt much, stock lines, stock rails, a 255lph intank pump, an Anderson Ford in line pump, 50lb injectors, and an AFPR. I have Aeromotive rails ready to install this winter, Im wondering with the Aeromotive rails, and larger fuel lines to the tank If id be able to squeal out a few extra hundred RPM before I run lean. Im only wanting to rev this things to 6300, nothing insane, and Id hate to spend 2 grand on a fuel system just to get there. So i guess my question is, do you think Lines and Rails will help me enough to avoid having to buy a huge fuel system kit? Any tips or opinions are welcomed as im not to familiar with fuel systems.