Fuel system questions for mustang swap
#1
Fuel system questions for mustang swap
Ok...so here is where I am at...
This is the first efi swap I have done (i usually run carb).
I was looking at the donor car my motor and trans setup came from (third gen f-body).
It appears to have a 4th gen fuel tank.
Routing is as follows:
-The feed line comes from the sender, into the fuel filter
-From the fuel filter into a brass T fitting
-From the T fitting, one line goes back to the tank, and the single line left goes to the fuel rail...
Here are my questions...
1) Where is the regulator? I assume it is this, but I have read it is in the tank??
2) If the item in the photo on the rails is not the regulator, and it is in fact in the tank....can I just run a regular bypass regulator up front with the stock rails?
3) Where does fuel pressure reference vacuum?
4) Does the 0411 PCM just turn the fuel pump on, or does it pulse like an injector?
Thanks
This is the first efi swap I have done (i usually run carb).
I was looking at the donor car my motor and trans setup came from (third gen f-body).
It appears to have a 4th gen fuel tank.
Routing is as follows:
-The feed line comes from the sender, into the fuel filter
-From the fuel filter into a brass T fitting
-From the T fitting, one line goes back to the tank, and the single line left goes to the fuel rail...
Here are my questions...
1) Where is the regulator? I assume it is this, but I have read it is in the tank??
2) If the item in the photo on the rails is not the regulator, and it is in fact in the tank....can I just run a regular bypass regulator up front with the stock rails?
3) Where does fuel pressure reference vacuum?
4) Does the 0411 PCM just turn the fuel pump on, or does it pulse like an injector?
Thanks
#2
This is a 4th gen fuel pump module,showing the fuel pressure regulator, it is easl to remove by removing the spring clip.
if you run a regulator up front remove the in tank regulator.
The in tank regulator is not vacuum referenced.
if you run a regulator up front remove the in tank regulator.
The in tank regulator is not vacuum referenced.