Marelli IAW 9GV Module

Caption: 

• RD: Read
• VR: Vitual Reading
• WR: Write
• CS: Checksums and CVN correction
• R: Recovery
• UNLOCK: Unlock ECU

Software module for editing Magneti Marelli IAW 9GV ECU files. ECU used in VAG group vehicles with 1.6 CFZA engines.

Available maps:

Idle engine speed in all available modes

Friction and drag torque control, indicated torque control, relative and requested torque at different conditions, full load torque limitation, slow down torque, power limit torque and more…

Knock control sensivity, spark advance correction, maps to detect good/bad fuel

Rev limiter(engine speed limiter)

Exhaust gas model: temperature and pressure calculation and corrections

Calculation of airmass, compression ratio, air density values, correction of airmass

Spark advance, base, optimal, minimal angles, correction of advance

Target lambda in part load, full load, WOT mode, combustion efficiency by lambda

Throttle valve target position maps, mechanic law of throttle valve, maximal request of position

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