Fuel sample valve - need help

ss3011 · 02-21-2019, 05:45 PM

Is this the type of fuel system that doesn't have a fuel return up in the engine compartment ? I think the factory had the return and possibly the regulator back by the fuel tank . You may want to re-engineer that so it is similar to the old LT1 , which regulated fuel pressure on the return side of the fuel rail . Once you do that , the fuel sample valve will be easy to plumb in . That will then be similar to how I plumbed up my Oldsmobile Quad 4 .

02-21-2019, 05:45 PM	#2
ss3011 Senior Member Join Date: Feb 2002 Location: Southeast Michigan Posts: 909 Likes: 70 Liked 239 Times in 114 Posts	Re: Fuel sample valve - need help Is this the type of fuel system that doesn't have a fuel return up in the engine compartment ? I think the factory had the return and possibly the regulator back by the fuel tank . You may want to re-engineer that so it is similar to the old LT1 , which regulated fuel pressure on the return side of the fuel rail . Once you do that , the fuel sample valve will be easy to plumb in . That will then be similar to how I plumbed up my Oldsmobile Quad 4 .