John Deere 5GL Series 5085 85hp (63kW) 350Nm — Stage 1 file (+17 hp)

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Chip tuning for John Deere 5GL Series 5085 85hp (63kW) 350Nm ECU

John Deere 5GL Series (I) 5085 85hp (63kW) 350Nm — agricultural diesel engine of the agricultural segment of the Deere & Company group (США, 1837). Stage 1 chip tuning raises power from 85 to 102 hp (+17 hp, +20%) and torque from 350 to 406 Nm (+56 Nm).

JD Power Systems is the in-house division producing diesel engines. John Deere is the world's largest agricultural machinery manufacturer, founded in 1837. The John Deere logo, a leaping deer, is an iconic symbol of the agricultural segment. Заводская калибровка сельхоз-дизелей консервативна — большой запас под Stage 1. DPF/SCR с AdBlue — стандарт на современных Tier 4/Stage V агро-моторах. Маломощные агро-дизели — компактная техника; Stage 1 безопасный.

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

How many horsepower does the John Deere 5GL Series 5085 85hp (63kW) 350Nm reach after a remap?

After Stage 1 the power of the John Deere 5GL Series 5085 85hp (63kW) 350Nm rises from 85 to 102 hp, a gain of 17 hp (+20%). Torque rises from 350 to 406 Nm (+56 Nm).

How does Stage 1 differ from stock on the John Deere 5GL Series?

Stage 1 on the John Deere 5GL Series 5085 85hp (63kW) 350Nm 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 +17 hp with no hardware changes.

Is Stage 1 safe for the low-output John Deere 5GL Series 5085 85hp (63kW) 350Nm?

Stage 1 on the base John Deere 5GL 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 5GL Series 5085 85hp (63kW) 350Nm?

Stage 2 on the John Deere 5GL Series 5085 85hp (63kW) 350Nm means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.

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

Stage 1 on the John Deere 5GL 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 5GL Series 5085 85hp (63kW) 350Nm done?

The full remap cycle for the John Deere 5GL 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 5GL Series?

The original John Deere 5GL 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 5GL Series 5085 85hp (63kW) 350Nm?

The cost of Stage 1 for the John Deere 5GL Series 5085 85hp (63kW) 350Nm 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