Fd3s fuel flow direction.

[Dragun]

Hey guys just want to confirm the stock direction of fuel in the fd. Is it....

Out the fuel pump, through the filter, pipe under the body into engine bay, then into the back of the primary rail, out the front then into the front of the secondary, out the back into the stock fpr then back under body to the return into the tank?

Is this correct. Also when upgrading the fuel system is it a must to keep the fuel flow the same direction as I\'ve seen many route both feeds into back of the rails, out the front into fpr and back to the return. And vice versa.

Thanks guys