reborn750
10+ Year Contributor
- 106
- 1
- Oct 7, 2010
-
Brookings,
South_Dakota
I have read a few other posts regarding fuel line routing but still have some questions. The car is a 98 gs. The way the po had the car setup is how it sets now except for the fuel pump swap. It is a wally 255 fp, the feed line runs to the stock filter/fpr, this then runs directly to the fuel rail. Then there is no return line from the rail whatsoever. I see what looks to be a schrader valve capped off on the fuel rail as seen in the below pic. (sorry for picture quality)
Is this the return port? Close by at the lower passenger firewall is a hard line that was cut from somewhere, I followed it all the way back to the fuel fill neck.
Do i run the return to this, or the return on top of the pump next to the feed line? Right now it looks like the return line on top of the pump runs right to the stock filter/regulator? Both lines from on top of the tank run to it but only the feed line to the rail comes out of it.
I plan on running a SS line from the pump feed straight to the fuel rail, but for the return line I would like some guidance on what to do. I do have an aftemarket afpr, and a pressure gauge that I would like to put on the return line.
Right now the car does start and idle for a few seconds before dying. After initial start up the car struggles but never actually starts again until it has sat for quite some time. I am hoping new gas and running my fuel lines will help out my situation.
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Is this the return port? Close by at the lower passenger firewall is a hard line that was cut from somewhere, I followed it all the way back to the fuel fill neck.
You must be logged in to view this image or video.
Do i run the return to this, or the return on top of the pump next to the feed line? Right now it looks like the return line on top of the pump runs right to the stock filter/regulator? Both lines from on top of the tank run to it but only the feed line to the rail comes out of it.
You must be logged in to view this image or video.
I plan on running a SS line from the pump feed straight to the fuel rail, but for the return line I would like some guidance on what to do. I do have an aftemarket afpr, and a pressure gauge that I would like to put on the return line.
Right now the car does start and idle for a few seconds before dying. After initial start up the car struggles but never actually starts again until it has sat for quite some time. I am hoping new gas and running my fuel lines will help out my situation.