Converting to EFI Fuel Tank

[Adrian853 78]

Hello folks, not sure if this is the correct Forum so please accept apologies if not.

 

I’m looking to convert my XA ute to EFI, specifically Holley Terminator X, and have acquired all the parts including a fuel tank from an XG ute.

 

The XG ute tank has 4 small hoses coming out of it and I’m not sure of their function and wondering if I can just delete or blank these off.

 

My tank:

 

 

An EFI tank with the lines in question highlighted:

 

Thanks in advance all.

 

 

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[bear351c 10,433]

The 4 small hoses are part of the Emissions recovery system. Early XA/XB sedans, coupes etc didn't have them, late XB and the XC did. I've plugged mine of in the XA. 

Looks like a fuel return line next to the filler hose.?? 

[deankxf 21,113]

5 hours ago, bear351c said:

The 4 small hoses are part of the Emissions recovery system. Early XA/XB sedans, coupes etc didn't have them, late XB and the XC did. I've plugged mine of in the XA. 

Looks like a fuel return line next to the filler hose.?? 

the one next to the filler is to stop splash back when filling from memory (goes up to the steel part of the filler) might be related to the unleaded restrictor in the filler neck even. 

 

return line is on the fuel sender/pump thing (smaller one)

[Adrian853 78]

Cheers all, wondered if the 4 small lines were something to do with emissions / fuel vapour. Will block those off.

I’ve cleaned up the EFI tank as best I can and put a Walbro 255lph pump in there…

Before:



After:





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[deankxf 21,113]

1 minute ago, Adrian853 said:

I’ve cleaned up the EFI tank as best I can and put a Walbro 255lph pump in there…

looks good, 

i've seen some with the internals rusted completely way