the line going away from #14 is the return line.#13 is for checking fuel pressure.the pic is not very good at rear but the line feeding the back of the metal fuel line is fuel in from pumps.

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David S Poole
European Performance
Dallas, TX
4696880422

"Fortune favors the prepared mind"
1987 Mercedes Benz 420SEL
1988 Mercedes Benz 300TE (With new evaporator)
2000 Mercedes Benz C280
http://www.w108.org/gallery/albums/A...1159.thumb.jpg