[fredscarryall]

I had a hard time incorporating the fuel lines and return line to a external regulator while using the factory tbi.I ran tons of dead head fuel regulator in cars and trucks with carbs. But never for a fuel injection system with a return line. Im sure a lot of others may be wondering how to run the fuel and return line. Got it figured out thanks to nastyz.Here is a diagram on how I ran it to save money. I mounted it up front so it’s easy to adjust. I decided to keep the factory fuel inlet line that comes from the fuel pump to the tbi. I also bought a mechanical fuel gauge instead of using the liquid filled gauge that comes in the kit. Because when the liquid in the gauge gets hot from the engine heat. The gauge can be off by 20 psi. Here is a diagram I drew out and of few pics of how and where I mounted it. I won’t get my tbi back till next week. The last picture is a before pic for reference.