LS fuel regulator ???

[snoball]

With a truck intake that has a supply and return do I need an external regulator? I was under the impression
that with this set up the regulator was in the fuel rail. If it had supply only at the rail I thought it was in the factory fuel
pump in the tank. Thanks

 

[wizzo]

if it has the small vacuum regulator on the rail then you don't need an external.

 

[KyTrash]

Wizzo, you not running a filter with built in regulator ?

 

[Jduck]

With a truck intake that has a supply and return do I need an external regulator? I was under the impression
that with this set up the regulator was in the fuel rail. If it had supply only at the rail I thought it was in the factory fuel
pump in the tank. Thanks

Thats right, you dont need an external regulator just filters.

 

[snoball]

Thanks y'all there are a bunch of different opinions. I think some vetts have the regulator in the filter your talking about.

 

[Sawzall]

The Vette filter / regulator combo is for the engines with no return line.

 

[civicmindedex79]

The Vette filter / regulator combo is for the engines with no return line.

This is my understanding.
If you have a return with the vacuum line it is regulated on the rail. Like said above. As far as I know.

I run the vette filter/regulator set up and has worked very well for me.

 

[KyTrash]

Thanks Guys, I learned someday.

 

[nealcj8]

Most of the truck intakes have a return line and regulator on the intake and the car intakes use the external filter regulator