Following on from what Ron P38arover said
According to RAVE, 
"The fuel pump is controlled by the Engine Control Module (ECM), which switches the fuel pump relay in the engine compartment fuse box to control the power feed to the pump. The electrical circuit for the fuel pump incorporates an inertia fuel cut-off switch attached to the LH front suspension turret.
 In a collision above a pre-set deceleration speed, the switch breaks the circuit to the fuel pump to stop the delivery of fuel to the engine. The switch is reset by pressing the rubber top."
Quite probable that with everything removed, disconnected etc the switch needs to be re-set.
1. Has said switch been properly reconnected?
2. Has it been re-set? 
				
			 
			
		 
			
				
			
			
				MY99 RR P38 HSE 4.6 (Thor) gone  (to Tasmania)
2020 Subaru Impreza S ('SWMBO's  Express'  )
2023 Ineos Grenadier Trialmaster (diesel)
			
			
		 
	
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