John Deere 6020 Series 6420S 4.5 120hp (88kW) 480Nm — Stage 1 file (+18 hp)
hp
Stage 1 file for John Deere 6020 Series 6420S 4.5 120hp (88kW) 480Nm
Target +0 hp. Custom development for your engine.
Chip tuning for John Deere 6020 Series 6420S 4.5 120hp (88kW) 480Nm ECU
John Deere 6020 Series (I (2001+)) 6420S 4.5 120hp (88kW) 480Nm — agricultural diesel engine of the agricultural segment of the Deere & Company group (США, 1837). Stage 1 chip tuning raises power from 120 to 138 hp (+18 hp, +15%) and torque from 480 to 644 Nm (+164 Nm). The 2001 generation — first-generation CDI/TDI/HDi diesels with relatively simple ECU protection; OBD reading works directly.
John Deere specialises in tractors, combines and specialist agricultural machinery. JD Power Systems is the in-house division producing diesel engines. John Deere is the world's largest agricultural machinery manufacturer, founded in 1837. 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.
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. John Deere среднего класса — массовый объект чип-тюнинга в агросегменте.
Frequently asked questions
What power gain do you get after chip tuning the John Deere 6020 Series 6420S 4.5 120hp (88kW) 480Nm?
After Stage 1 the power of the John Deere 6020 Series 6420S 4.5 120hp (88kW) 480Nm rises from 120 to 138 hp, a gain of 18 hp (+15%). Torque rises from 480 to 644 Nm (+164 Nm).
How does Stage 1 differ from stock on the John Deere 6020 Series?
Stage 1 on the John Deere 6020 Series 6420S 4.5 120hp (88kW) 480Nm 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 +18 hp with no hardware changes.
Is a Stage 1 remap safe for the 6420S 4.5 120hp (88kW) 480Nm?
Stage 1 on the John Deere 6020 Series 6420S 4.5 120hp (88kW) 480Nm is developed while keeping the factory AFR, knock control and temperature limits. Engine life is preserved provided regular maintenance is carried out.
How does Stage 2 differ from Stage 1 on the John Deere 6020 Series 6420S 4.5 120hp (88kW) 480Nm?
Stage 2 on the John Deere 6020 Series 6420S 4.5 120hp (88kW) 480Nm means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.
Does Stage 1 void the warranty on the John Deere 6020 Series?
Stage 1 on the John Deere 6020 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 6020 Series 6420S 4.5 120hp (88kW) 480Nm done?
The full remap cycle for the John Deere 6020 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 6020 Series?
The original John Deere 6020 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 6020 Series 6420S 4.5 120hp (88kW) 480Nm?
The cost of Stage 1 for the John Deere 6020 Series 6420S 4.5 120hp (88kW) 480Nm 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.