PressureWorx ZL1/23″ PWM Fuel Module Controller – GM Fuel Level Sensor.



PressureWorx 3bar PWM ZL1/LS3 fuel module control system.

  • GM in-tank 40F-250E ohm  level fuel sensor.
  • 23″ tank harness length.
  • For use with ZL1 or LS3  fuel modules.
  • Kit includes everything needed electrically to drive the fuel module.
  • Can be used in constant or manifold referenced fuel pressure modes.

Additional information

Weight 5 lbs
Dimensions 8 × 8 × 5 in


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