Fuel return line

[nboost]

How would i go about making a fuel return line when putting a GN engine in my pickup? Im not sure but is there always a fuel return line wheather its carburated of FI on all vehicles?

 

[Intercooled88s]

Some carb. trucks have return lines.

 

[83ttypecooled]

return line

Hi,
Most vehicles that have evaporative emissions controls(charcoal cannister) will have a return line. My '83 Regal was an easy swap as far as fuel lines, used the existing lines, fuel injection hose and double worm clamps. No leaks in 5 years!