Finally got the Affordable Fuel Injection system for my 71 FJ40. I bought the distributor and electric fuel pump from AFI as well, though mine 3 has an electric Holley installed already, so should be an easy swap there, no mechanical pump to remove or blanking plate to install. Anyone install one of these systems? I am curious what material was used make, and the route to run,the fuel feed and return lines? Especially tap in point for the return line to the tank. Any gotchas I need to know about? Any guidance or photos most appreciated. What’s the installation time, for someone who has not installed one before? Are you happy with the end result? Thanks