Adding fuel return line to VC

[viper1431]

I need to add a fuel return line into my vc commodre, what is the easiest way to do it?
Could i simply use the line coming from the top of the tank that i assume goes to the charcoal canister which i don't have anymore anyway after it had a minor run in with the engine fan? It seems to come from the top of the tank rather than the filler neck by the looks of it?

[Outlaw Torn]

i recently had the tank off my VC, the line from the top of the tank was just a breather pipe that ran around the tank itself, underneath the crimping.
As for return line, wot is that?, if i knew that i could prop help a bit more.

[viper1431]

It's the opposite of the normal fuel line. It sends fuel back to the fuel tank. That way the fuel keeps curculating through the lines rather than just sitting in the line untill the carby sucks it in.
All EFI cars have a return line too.