Yanmar 6BY260 248 HP 248hp (182kW) 570Nm — Stage 1 file (+63 hp)

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Chip tuning for Yanmar 6BY260 248 HP 248hp (182kW) 570Nm ECU

Yanmar 6BY260 (I) 248 HP 248hp (182kW) 570Nm — agricultural diesel engine of the marine segment of the Yanmar Holdings group (Япония, 1912). Stage 1 chip tuning raises power from 248 to 311 hp (+63 hp, +25%) and torque from 570 to 675 Nm (+105 Nm).

Yanmar is a Japanese manufacturer of diesel engines and agricultural machinery, founded in 1912. Yanmar specialises in compact diesel engines for the agricultural and marine segments. Сельхоз дизели имеют расширенный набор карт под нагрузку и работу на низких оборотах. DPF/SCR с AdBlue — стандарт на современных Tier 4/Stage V агро-моторах. Заводская калибровка сельхоз-дизелей консервативна — большой запас под Stage 1.

Stage 1 в агросегменте фокусируется на крутящем моменте для тяговых работ. Высокомощные агро-Stage 1 — фокус на снижении расхода под нагрузкой. Сельхозсегмент — расход и тяга важнее л.с. Высокомощные Yanmar — флагманские тракторы и комбайны с уверенным запасом под Stage 1.

Frequently asked questions

What power gain do you get after chip tuning the Yanmar 6BY260 248 HP 248hp (182kW) 570Nm?

The Stage 1 gain for the Yanmar 6BY260 248 HP 248hp (182kW) 570Nm is 63 hp (+25%) over the stock 248 hp, for a total of 311 hp. Torque rises from 570 to 675 Nm (+105 Nm).

What is Stage 1 chip tuning for the Yanmar 6BY260?

Stage 1 on the Yanmar 6BY260 248 HP 248hp (182kW) 570Nm is a software ECU calibration with no hardware changes. The key maps (boost/ignition/lambda/torque) are adjusted while factory tolerances are preserved. The gain is +63 hp with no hardware changes.

What does Stage 1 give on the powerful Yanmar 6BY260 248 HP 248hp (182kW) 570Nm?

The high-output Yanmar 6BY260 248 HP 248hp (182kW) 570Nm has a conservative factory calibration aimed at the mass market. Stage 1 unlocks the engine's real potential while turbo and injector life are preserved.

How does Stage 2 differ from Stage 1 on the Yanmar 6BY260 248 HP 248hp (182kW) 570Nm?

Stage 2 on the Yanmar 6BY260 248 HP 248hp (182kW) 570Nm means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.

Does Stage 1 void the warranty on the Yanmar 6BY260?

Stage 1 on the Yanmar 6BY260 voids the factory warranty on the engine and transmission — this is standard for all manufacturers. CHIPOK provides its own warranty on the quality of the remap.

How quickly is chip tuning of the Yanmar 6BY260 248 HP 248hp (182kW) 570Nm done?

The full remap cycle for the Yanmar 6BY260 — from reading to writing the final file — takes 30-90 minutes depending on the ECU access method. The file is prepared at CHIPOK in 5-30 minutes.

Can you return to stock after Stage 1 on the Yanmar 6BY260?

The original Yanmar 6BY260 ECU is always saved before flashing. Rolling back to the factory firmware is done with the same programmer in 25-30 minutes.

How much does Stage 1 cost for the Yanmar 6BY260 248 HP 248hp (182kW) 570Nm?

The cost of Stage 1 for the Yanmar 6BY260 248 HP 248hp (182kW) 570Nm is calculated in the calculator on this page — you select the options (DPF off, EGR off, AdBlue off, DTC off, etc.) and the price is capped by the package Max Price. Payment is by credits (1 cr = 1 €), with no subscriptions.

Last updated: 01.09.2026 · Source: manufacturer technical documentation · Measurements: CHIPOK dyno