Lethal return kit understand purpose of Y block

[SirKing]

Recently purchased lethals return kit and after reading the instructions and looking at the directions I have a few questions.

One question I have is pertaining to the y block and its purpose. Is it possible to eliminate the y block and just the lines from the fuel rail directly to the regulator? Obviously with the proper fittings and hose lengths.

Want your thoughts and experiences

 

[TRBO VNM]

If the kit came with the yblock, typically you would feed it and then it splits to go to eat rail and then the other ends of the rails go to the regulator.

 

[Shadow Grey 03]

If the kit came with the yblock, typically you would feed it and then it splits to go to eat rail and then the other ends of the rails go to the regulator.

Yep.

 

[SirKing]

Has anyone ditched the the y block and just used 2 lines from the rails directly to the regulator

 

[Blown38]

You want to put the y block on the feed hose from the pumps in the tank so that it splits that one line to go to both rails. Then the outlet(other) ends of the rails go to the regulator then one line coming off the regulator back to the tank.

Now you could ditch the y and run the feed hose to one rail cross over from one rail to the other and then one line coming out of the second rail going to the regulator.

Or you could run a dead head setup with the feed line going into the regulator and the other port going out to the y to split to both rails and cap the outlet of the rails.