The MOTEC M84 box is a versatile ECU suitable for a wide range of high performance applications up to 8 cylinders, and up to 4 rotors for rotary engines.

This entry-level calculator is based on the MoTeC technology of the M800. It includes the basic wideband Lambda function as well as 1 MB of memory for data acquisition.

TECHNICAL CHARACTERISTICS MOTEC M84

Exits

• 8 injector outputs – low or high impedance
• 6 ignition outputs
• 8 auxiliary outputs (Wastegate control solenoid valve, idle motor, etc.)

Starters

• Throttle position
• Manifold pressure
• Mass airflow
• fuel pressure
• oil pressure
• Exhaust temperature
• Engaged report
• User 1
• Air temperature
• Coolant temperature
• User 2
• 3 analog temperatures
• 2 Lambda inputs (supports wideband and narrowband sensors)
• 4 digital inputs (speed or switch)

Communication

1 CAN network
1 RS232 network

Various

Case size 147 x 105 x 40 mm
Mass 500 grams
1 x 34-pin and 1 x 26-pin waterproof connector with gold contacts