Valtra T Series 121 126hp (93kW) 550Nm — Stage 1 file (+26 hp)

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Chip tuning for Valtra T Series 121 126hp (93kW) 550Nm ECU

Valtra T Series (I) 121 126hp (93kW) 550Nm — agricultural diesel engine of the agricultural segment of the AGCO Corporation group (Финляндия, 1951). Stage 1 chip tuning raises power from 126 to 152 hp (+26 hp, +21%) and torque from 550 to 605 Nm (+55 Nm).

Valtra is part of AGCO Corporation. Valtra specialises in tractors built for Nordic conditions. Valtra is a Finnish tractor manufacturer, founded in 1951. Сельхозтехника — основной объект тюнинга в агросегменте; прирост момента критичен для тяговых работ. DPF/SCR с AdBlue — стандарт на современных Tier 4/Stage V агро-моторах. Агро-дизели среднего диапазона — массовый объект чип-тюнинга.

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

Frequently asked questions

How much horsepower does Stage 1 add for the Valtra T Series 121 126hp (93kW) 550Nm?

The Stage 1 gain for the Valtra T Series 121 126hp (93kW) 550Nm is 26 hp (+21%) over the stock 126 hp, for a total of 152 hp. Torque rises from 550 to 605 Nm (+55 Nm).

What is Stage 1 chip tuning for the Valtra T Series?

Stage 1 chip tuning of the Valtra T Series is a rework of the ECU maps: boost pressure, ignition advance, target lambda and the removal of factory torque limiters. The gain is +26 hp with no hardware changes.

Can you do Stage 1 on the Valtra T Series 121 126hp (93kW) 550Nm?

Yes, Stage 1 for the Valtra T Series 121 126hp (93kW) 550Nm 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 Valtra T Series?

Stage 2 on the Valtra T Series 121 126hp (93kW) 550Nm means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.

What happens to the Valtra T Series warranty after chip tuning?

The factory warranty of the Valtra T Series 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 Valtra T Series take?

On the Valtra T Series 121 126hp (93kW) 550Nm: 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 Valtra T Series?

Yes, the original ECU firmware of the Valtra T Series 121 126hp (93kW) 550Nm 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 Valtra T Series?

Stage 1 for the Valtra T Series 121 126hp (93kW) 550Nm 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