GT350 Crank no start after fuel system

[Davem3261]

Just finished a Fore dual pump and it won’t start. I shot some brake cleaner in the intake and it fired for a second, I have spark. I can hear the pump running. It seems like the injectors are not firing. I checked every fuse under the hood. Need some ideas.

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[tdstuart]

Dont know what the fore kit looks like but you could take off the fuel line going to the fuel rail and route it to a small bucket. Get in the car key it on but don't start and press the brake. Fuel pump should prime and shoot fuel out of the line. That will at least give you conformation that the fuel lines are hooked up properly

 

[Davem3261]

I have 55 psi on the regulator gauge, and 56 psi on the fuel pressure transducer on the fuel rails.

 

[SheepDog]

Just finished a Fore dual pump and it won’t start. I shot some brake cleaner in the intake and it fired for a second, I have spark. I can hear the pump running. It seems like the injectors are not firing. I checked every fuse under the hood. Need some ideas.

Tune issue
injectors aren't plugged in or the adapters are wrong
Plastic caps were left on the tips of the injectors

 

[Davem3261]

Tune issue
injectors aren't plugged in or the adapters are wrong
Plastic caps were left on the tips of the injectors

I drove the car in. It’s not the injectors. Not a tune issue.

 

[SheepDog]

I drove the car in. It’s not the injectors. Not a tune issue.

Well, when providing 0 supporting information, it's pretty hard for people to help you.

So you have the stock injectors?
You installed the Fore system and expect the factory calibration to run it?
What other mods do you have?

 

[Davem3261]

I left out the factory fuel pump driver module relay for the 1st pump. Plugged it in and the car runs. The fuel pumps are triggered from the 2nd fuel pump driver module wire. Apparently that relay feeds more than just the fuel pump driver module.

 

[Davem3261]

Well, when providing 0 supporting information, it's pretty hard for people to help you.

So you have the stock injectors?
You installed the Fore system and expect the factory calibration to run it?
What other mods do you have?

Problem solved.

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