[spdjnky_42]

Ok so problem started with no prime on the fuel pump. Had this problem last time the car sat. jiggled wires everywhere. Turn key pump works.

Now this time I changed injectors added supercharger bigger pump sat for a year now no prime on fuel pump. If I pull the relay and jump over the fuel pump works. I pushed the inertia switch so I assume thats fine.

Now it gets tricky. When I jump the relay pump comes on but my gauge shows no pressure what so ever. Installed incorrectly maybe IDK. However the pump runs and #1 cylinder just keeps spraying fuel. Is the injector stuck or is the computer telling it to do that? And would that cause no prime?

 

[spdjnky_42]

Ok so its not the injector it was the fuel rail changed the o rings now no hissing but almost immediately after I turn the pump off I lose fuel pressure still no pressure at gauge but fuel sprays out when I losen the fuel line. I assume I messed up the install of the gauge using an isolator but why would i lose pressure instantly?

 

[spdjnky_42]

ttt.............

 

[89coupe]

Assuming you have power in the right spots on the relay, might be the computer.

To test the relay, just turn the key on and ground the fuel pump trigger wire.

Or just follow the write up that I posted. I know you know its there, as you posted in it.