Fuel inlet info sought

[HandyAndy]

Hi all,

I,m looking at connecting up the installed fuel line to my carb ( standard carb setup) on my CVH,
my question is this.........

Do i NEED to run a return fuel line back to the tank from the fuel vapour seperator or can i ditch the seperator ( its in the engine bay) , or keep it in place & just run a short return line from the seperator & "T" it into the fuel line that feeds the fuel pump (which is attached to the top of then engine)?

your thoughts/suggestions are welcomed.

The reason i,m asking is that i intend to run bike carbs so won,t need a return back to the tank, so i,m being both lazy & forward thinking

cheers
andy