Fuel rail question dual to single

[bootlife]

My truck is an 04 with a 2000 6.0, the truck has the duel fuel line n a single line injector set up it runs, but is that goin to make problems?

[farmtruc]

My truck is an 04 with a 2000 6.0, the truck has the duel fuel line n a single line injector set up it runs, but is that goin to make problems?

you can use either intake manifold to make your setup work.
'04 usually have a single feed line with the return and regulator in the tank.
If that's the case, use your 2004 intake manifold, the 2000 model 6.0L won't know the difference.