John Deere 5G Series 5090 90hp (66kW) 325Nm — Stage 1 file (+28 hp)

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Chip tuning for John Deere 5G Series 5090 90hp (66kW) 325Nm ECU

John Deere 5G Series (I) 5090 90hp (66kW) 325Nm — agricultural diesel engine of the agricultural segment of the Deere & Company group (США, 1837). Stage 1 chip tuning raises power from 90 to 118 hp (+28 hp, +31%) and torque from 365 to 445 Nm (+80 Nm).

John Deere is the global leader in chip tuning volume in the agricultural segment. John Deere specialises in tractors, combines and specialist agricultural machinery. JD Power Systems is the in-house division producing diesel engines. Маломощные агро-дизели — компактная техника; Stage 1 безопасный. 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. Сельхозсегмент — расход и тяга важнее л.с. Low-output John Deere models are compact tractors; Stage 1 is safe.

Frequently asked questions

What is the Stage 1 effect on the John Deere 5G Series 5090 90hp (66kW) 325Nm?

The Stage 1 gain for the John Deere 5G Series 5090 90hp (66kW) 325Nm is 28 hp (+31%) over the stock 90 hp, for a total of 118 hp. Torque rises from 365 to 445 Nm (+80 Nm).

What is Stage 1 chip tuning for the John Deere 5G Series?

Stage 1 on the John Deere 5G Series 5090 90hp (66kW) 325Nm 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 +28 hp with no hardware changes.

Is Stage 1 safe for the low-output John Deere 5G Series 5090 90hp (66kW) 325Nm?

Stage 1 on the base John Deere 5G Series is safe — the factory calibration of low-output engines leaves headroom for software optimization. The gain is modest, but engine life is not affected.

How does Stage 2 differ from Stage 1 on the John Deere 5G Series 5090 90hp (66kW) 325Nm?

Stage 2 on the John Deere 5G Series 5090 90hp (66kW) 325Nm means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.

Does Stage 1 void the warranty on the John Deere 5G Series?

Stage 1 on the John Deere 5G Series 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 John Deere 5G Series 5090 90hp (66kW) 325Nm done?

The full remap cycle for the John Deere 5G Series — 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 John Deere 5G Series?

The original John Deere 5G Series 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 John Deere 5G Series 5090 90hp (66kW) 325Nm?

The cost of Stage 1 for the John Deere 5G Series 5090 90hp (66kW) 325Nm 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