(please see below link to drawing),

Hi, am I correct in assuming that outlet No1 10mm will go to a filter then a low pressure pump and feed the swirl pot inlet No 3 10mm, and the outlet at the bottom of the swirl pot No 2 12mm feed into a filtered high pressure pump, and the return from the engine into the inlet No 4 8mm at the top of the swirl pot. No 5 being the breather for the tank. The swirl pot is built into the fuel tank.

A few points I would like clarification with are

are the above assumptions correct
can I use 12mm kunifer fuel line to the engine
use a 8mm line from the engine to the swirl pot

Thanks in advance Shindha

drawing

[Edited on 2/8/13 by shindha]

[Edited on 2/8/13 by shindha]

[Edited on 2/8/13 by shindha]

What you are suggest will work. Depended on engine maybe 8mm feed and 6mm return. If you're having the tank made it would be simpler to add a pot to the bottom of the tank.

Thanks smoking frog it's the tank i have the engine is a 1800 Zetec.