Silly little fuel routing question

[Kneale Brownson]

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At 08:22 AM 04/18/2002 -0400, Andrew Duane USG wrote:

>So I was sitting at the pump today wondering....
>
>The fuel pump delivers a large surplus of fuel to keep the pressure up.
>The fuel distributor (metering head? regulator?) meters out what the
>injectors need.  What happens to the rest?
>
>Does it circulate back to the tank? just hold in the fuel lines?

That's why there are two lines connected to the tank.
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