Fuel line motor to frame...

[72gmcshorty]

How did you guys make the fuel line that goes from the fuel injector rail to the frame? I'm trying not to have to use the 6an fittings but...

[BR3W CITY]

Right way if you ever want to take it to a track (nhra has rules on rubber hose length)
for non return motors : supply 3/8 hard line along frame -> 3/8 tube to -6 AN male fitting OR 37* flare on hard tube and use -6 AN male fitting -> -6 braided fuel injection line with -6 AN female on BOTH ends -> -6 an to 3/8 gm quick disconnect fitting.

Return motors are the same on the supply side, but need a 5/16 fitting on the rail for the return.

Cheap way; use fuel injection line and fuel injection clamps from the hard line to the plastic doorman quick disconnect fittings or the "fuel injection repair kits" that parts stores sell.

I started with the cheap way, and changed me setup to the braided system all on my build. Click the link in my sig, I show everything I used for both, and I have parts and prices listed on the Build cost thread. Prob have to search for that one, but it shouldn't be too far back.