Fendt 300 serie 311 Vario SCR 115hp (85kW) 505Nm — Stage 1 file (+17 hp)

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Chip tuning for Fendt 300 serie 311 Vario SCR 115hp (85kW) 505Nm ECU

Fendt 300 serie (I) 311 Vario SCR 115hp (85kW) 505Nm — agricultural diesel engine of the agricultural segment of the AGCO Corporation group (Германия, 1930). Stage 1 chip tuning raises power from 115 to 132 hp (+17 hp, +15%) and torque from 505 to 562 Nm (+57 Nm).

Fendt is part of AGCO Corporation. Fendt sits in the premium agricultural segment with a strong focus on technology. Fendt is a German premium tractor manufacturer, founded in 1930. 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. Fendt среднего класса — массовый объект чип-тюнинга в агросегменте.

Frequently asked questions

What is the Stage 1 effect on the Fendt 300 serie 311 Vario SCR 115hp (85kW) 505Nm?

Stage 1 for the Fendt 300 serie 311 Vario SCR 115hp (85kW) 505Nm adds +17 hp — power increases from 115 to 132 hp (+15%). Torque rises from 505 to 562 Nm (+57 Nm).

What does a Stage 1 remap of the Fendt 300 serie 311 Vario SCR 115hp (85kW) 505Nm include?

Stage 1 chip tuning of the Fendt 300 serie is a rework of the ECU maps: boost pressure, ignition advance, target lambda and the removal of factory torque limiters. The gain is +17 hp with no hardware changes.

Can you do Stage 1 on the Fendt 300 serie 311 Vario SCR 115hp (85kW) 505Nm?

Yes, Stage 1 for the Fendt 300 serie 311 Vario SCR 115hp (85kW) 505Nm 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 Fendt 300 serie?

Stage 2 for the Fendt 300 serie 311 Vario SCR 115hp (85kW) 505Nm 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 Fendt 300 serie warranty after chip tuning?

The factory warranty of the Fendt 300 serie 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 Fendt 300 serie take?

On the Fendt 300 serie 311 Vario SCR 115hp (85kW) 505Nm: 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 Fendt 300 serie?

Yes, the original ECU firmware of the Fendt 300 serie 311 Vario SCR 115hp (85kW) 505Nm 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 Fendt 300 serie?

Stage 1 for the Fendt 300 serie 311 Vario SCR 115hp (85kW) 505Nm 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: 31.08.2026 · Source: manufacturer technical documentation · Measurements: CHIPOK dyno