Gti6 into my 1.4 5dr little help please

[Marcdimma]

Hi new on 306 forum normally on gti drivers
Currently fitting a gti6 engine too my 306 meridian 1.4 engine was on its way out and had the gti6 engine floating about so out it came
I've changed anti roll bar and rack
Hubs and shafts are changed all for gti6
Car runs bit loud with just exhaust manifold on lol
Only issues I'm havin is the retarn fuel pipe for engine
1.4 engine has a retarn but comes from co2 canister
Spare block connector from old 1.4 loom
And spare loom from gti engine also not getting and feedback from the obd port

[Marcdimma]

Does any1 have the fuel pipe layout for gti6 been told too block my retarn pipe for fuel but want too do it right