Fuel Price

  • LPG: 75p
  • Petrol: 138p
  • Diesel: 146p

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An engine control unit (ECU), or engine control module (ECM), is an electronic control unit which controls various aspects of an internal combustion engine's operation. The simplest ECUs control only the quantity of fuel injected into each cylinder or the spark timing of an engine. More advanced ECUs found on most modern cars also control the ignition timing, variable valve timing (VVT), the level of boost maintained by the turbocharger (in turbocharged cars), and other peripherals.

The Prins VSI system has it's own dedicated ECU which interfaces with the vehicles ECU to precisely control the LPG delivery.

Technical Specifications:

  • Approval for E-marking LPG R67-01 and CNG R110 regulations
  • 3 versions: 4, 8 and 10 cylinder
  • All upgrades are downwards compatible
  • High reliable
  • Measuring the engine signals, petrol-injectors, rpm, MAP, coolant, etc.
  • Controlling the solenoids
  • Controlling the injectors
  • Cut off the petrol-injectors
  • Read out fuel choice
  • Communication with the diagnostics program
  • ECU injector driver capability up to 10 cylinders
  • Injector drivers based on “closed loop peak & hold current control”
  • Constant monitoring of the injector diagnostics:
    - Overload
    - Driver temperature
    - Short circuit
    - No load
  • Software for diagnostics, service and parameter load operates with Windows 98, 2000, XP and Vista
  • CAN-controller (2.0b) enables communication with OEM CAN-bus
  • Complete wiring harness: colour coded, with text and numbers for simple and efficient installation