Steyr Multi 4105 3.4L 107hp (79kW) 444Nm — Stage 1 file (+25 hp)

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Chip tuning for Steyr Multi 4105 3.4L 107hp (79kW) 444Nm ECU

Steyr Multi (I) 4105 3.4L 107hp (79kW) 444Nm — agricultural diesel engine of the agricultural segment of the CNH Industrial group (Австрия, 1934). Stage 1 chip tuning raises power from 107 to 132 hp (+25 hp, +23%) and torque from 444 to 546 Nm (+102 Nm).

Steyr is part of CNH Industrial. Steyr specialises in tractors for Alpine regions. Steyr is an Austrian tractor manufacturer, founded in 1934. Агро-дизели среднего диапазона — массовый объект чип-тюнинга. Сельхоз дизели имеют расширенный набор карт под нагрузку и работу на низких оборотах. Заводская калибровка сельхоз-дизелей консервативна — большой запас под Stage 1.

Stage 1 в агросегменте фокусируется на крутящем моменте для тяговых работ. Stage 1 на агро-дизелях — заметный прирост момента для тяги. Сельхозсегмент — расход и тяга важнее л.с. Steyr среднего класса — массовый объект чип-тюнинга в агросегменте.

Frequently asked questions

What is the Stage 1 effect on the Steyr Multi 4105 3.4L 107hp (79kW) 444Nm?

Stage 1 for the Steyr Multi 4105 3.4L 107hp (79kW) 444Nm adds +25 hp — power increases from 107 to 132 hp (+23%). Torque rises from 444 to 546 Nm (+102 Nm).

What does a Stage 1 remap of the Steyr Multi 4105 3.4L 107hp (79kW) 444Nm include?

Stage 1 chip tuning of the Steyr Multi is a rework of the ECU maps: boost pressure, ignition advance, target lambda and the removal of factory torque limiters. The gain is +25 hp with no hardware changes.

Can you do Stage 1 on the Steyr Multi 4105 3.4L 107hp (79kW) 444Nm?

Yes, Stage 1 for the Steyr Multi 4105 3.4L 107hp (79kW) 444Nm stays within the factory limits for boost pressure, knock and temperature. On a healthy engine with a serviced turbo and injectors there is no risk.

How much does Stage 2 add on the Steyr Multi?

Stage 2 for the Steyr Multi 4105 3.4L 107hp (79kW) 444Nm is Stage 1 plus hardware changes: a downpipe, a larger intake and a performance intercooler. The gain is considerably higher, but it requires professional component selection.

What happens to the Steyr Multi warranty after chip tuning?

The factory warranty of the Steyr Multi does not remain valid after Stage 1 — the manufacturer withdraws its obligations once the ECU software is changed. CHIPOK provides its own warranty on its work and support.

How long does remapping the Steyr Multi take?

On the Steyr Multi 4105 3.4L 107hp (79kW) 444Nm: OBD flash 25-30 minutes, Bench (if required) about an hour. The file processing itself takes 5-30 minutes once the original bin is received.

Is the original file kept when chip tuning the Steyr Multi?

Yes, the original ECU firmware of the Steyr Multi 4105 3.4L 107hp (79kW) 444Nm is kept and can be flashed back at any time. Returning to stock via OBD takes 25-30 minutes.

What is the price of a Stage 1 remap for the Steyr Multi?

Stage 1 for the Steyr Multi 4105 3.4L 107hp (79kW) 444Nm is paid for with CHIPOK credits (1 cr = 1 €). The final amount is set in the calculator, taking the extra options (off functions) into account.

Last updated: 30.08.2026 · Source: manufacturer technical documentation · Measurements: CHIPOK dyno