Pretty much what you have mate.
You want to look for a twin outlet tank and a couple of VF30 lockoffs.
Lots of flow then!

Yeah stick with the L's. Nice and simple and will flow plenty.
Much better off with a twin outlet tank and have 2 service lines. That way each carb has its own dedicated fuel system.
It will have more then enough flow as with the ram dont forget each 425 carb will effectivly be only running a 2.9 litre motor.
Im very intereste dto see how it goes once its done. Might look into it myself in the future.