Community Q&A Question: One too many fuel lines?

Asking About: Mustang Fuel Level Sending Unit w/o Return (81-84) 5.0


One too many fuel lines?

I'm installing this one a 81 Mustang with a carb. It looks to me like they have a provision for a fuel injection return line and I was wondering how I could block this off or even if I had to.
from Tomah |
0 1

The 81 had a return line that attached to a return port on the mechanical fuel pump. If you're running a mechanical pump with without the return provision, cap the return line.
from hewitt | Staff Member Post!

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