Fgx turbo random loss of power whilst driving now won’t start

[Fgx2015]

So I was driving and out of nowhere it starting spluttering and not wanting to respond pulled over car stalled out went to start and the first time it nearly fired now it just cranks and doesn’t fire at all can hear the fuel pump prime when ignition is on and smells like un burnt fuel  recently got tuned and all supporting mods including walbro 525 fuel pump has had new filters and plugs trying to fix it myself before booking it in to the tuner any ideas ?

[k31th]

 

First I'd check is the actual fuel pod to ensure it's not clogged and/or got a weird flow issue, like one of the lines is leaking back into the fuel pod preventing it from getting into the supply lines.

[Fgx2015]

Would this problem allow it to drive for 3 weeks without any issues 

[Fgx2015]

Upon inspection the fuel pump doesn’t show any signs of leaking I have noticed the relay box in engine bay makes an unusual sound with ignition on once the fuel pump stops priming it’s like a ticking humming sound 

 

Would the car still crank and simply not start due to loose connection or relay fault