Thats what makes me think injectors or even hpfp maybe.
To test the hpfp
If he has a good scanner he can open the volume control valve in the actuation settings and command the valves inside the pump itself to prime itself..
KOEO cycle 3 times to prime the pump, command it to close (volume control valve)
Command the pressure control valve open and it will draw in the fuel from the VCV
Command that to normal state.
Fire it up hit the gas and it should stay running
I rebuilt my engine
Had air keeping it from running for 2 days straight.
Maybe one of those valves is stuck open, allowing for return.
Ps the engine running backwards gag was more of a funny comment. On an open forum where anyone can say ANYTHING THEYD LIKE.
It was a joke
To get you to Fn laugh and not be so stressed about a crap truck you can’t figure out.
Didnt think you’d take me seriously.
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