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M3A Module 1-cyl PI 4S

System Benefits

  • Complete & simple package which is highly flexible. Suitable for all single cylinder 4 strokes small displacement engine applications from 50cc to 250cc.
    • different throttle body diameter for different engine displacement demands
    • Scalable microcontroller ease the introduction of new functions
  • Cost effective solution to meet exhaust emission regulations and engine performance targets for small engines, as well as improving start-ability and overall performance over a wide range of environmental conditions. High integration leads to:
    • reduced components
    • simplified mounting
    • reduced assembly operation
    • cost optimization
  • K-line interface for diagnostics and reprogramming
  • CAN interface for calibration and development (available only on development version ECU)
  • Compatible with automotive standard calibration tool

General description

  • The M3A Module System has been designed for single cylinder 4 strokes small displacement engine applications from 50cc to 250cc.  The system consists of:
    • M3A Air Module which integrates the following components:
      • an ECU with its printed circuit board, plastic housing and 32 pins connector
      • an aluminum throttle body with a diameter choice of 16mm to 34mm and adjustable drum size, cable orientation and idle air flow
      • throttle position sensor, in take air temperature sensor, manifold pressure sensor
      • optional air bypass valve
    • Deka VII fuel injector
    • IMR2 or MFTR Fuel Pressure Regulator
    • HP11 Fuel Pump
    • Heated or Non-heated O2 sensor
    • Cylinder Head Temperature Sensor or Coolant Temperature Sensor
    • Crankshaft Position Sensor
    • Optional: Fuel Delivery Module with fuel level sender in place of fuel pressure regulator and fuel pump