Module Marelli IAW 9GV
BitEdit calibration editing for VAG-group applications with Magneti Marelli IAW 9GV ECUs and the 1.6 CFZA engine.
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


This software activation requires the BitSoftware USB dongle. Enter your existing dongle serial number in the serial number field at checkout.
Supported software list
The manufacturer does not publish a separate supported-software list on this module page. Refer to the module specifications above for its stated ECU and file coverage.