Fuel tank - What are the pipes ? - Pics Added !

[Markd89]

For my conversion i have located a spi tank, it was free ( bonus )
i know i will need a mk3 astra mpi pump but coule someone let me know what the pipes are?
due to me starting with a carb model i know i need to make a return feed and and need to know which is which to work out how much fuel pipe i'd be needing

heres the tank :

http://i1236.photobucket.com/albums/ff445/markvtr/IMAG0375.jpg

Pipes :

http://i1236.photobucket.com/albums/ff445/markvtr/IMAG0376.jpg

http://i1236.photobucket.com/albums/ff445/markvtr/IMAG0377.jpg

http://i1236.photobucket.com/albums/ff445/markvtr/IMAG0378.jpg

[Benn]

Left, breather to filler neck, right breather to open air normally running along tank middle join to the other side.

http://i1236.photobucket.com/albums/ff445/markvtr/IMAG0376.jpg

Fuel return.

http://i1236.photobucket.com/albums/ff445/markvtr/IMAG0378.jpg

[Markd89]

thanks Benn, i presume the fuel out is the one on the actual pump itself and the pipe joins to the fuel filter then to the engine

[Benn]

Fuel out will be from the top bit (removable bit with plug connector)

[Markd89]

Cheers benn much appreciated + rep