Hey, im just wondering how you install a surge tank, all i have atm is 2 external pumps and the surge tank itself, heres a pic with a diagram of what i already know.

what are the other 2 barbs for?

Breather Hoses maybe?

the three on top are one for feed from the low pressure pump to fill it, one for fuel returned through the fuel pressure regulator for the fuel the engine didnt use and one for the return back to the main fuel tank when its full. and the one down the bottom is for the big fuel pump sending it up to yur engine :D

hey, thanx for the post, i worked it out after looking at this diagram, and i have located the line that needs to be cut and divided, its the one that is behind the left rear wheel were that filter is, am i correct.