JCB Fastrac 2140 155hp (114kW) 597Nm — Stage 1 file (+35 hp)

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Chip tuning for JCB Fastrac 2140 155hp (114kW) 597Nm ECU

JCB Fastrac (I) 2140 155hp (114kW) 597Nm — agricultural diesel engine of the agricultural segment of the JCB Group group (Великобритания, 1945). Stage 1 chip tuning raises power from 155 to 190 hp (+35 hp, +23%) and torque from 597 to 710 Nm (+113 Nm).

JCB is a British manufacturer of specialist machinery, founded in 1945. JCB is the world's largest manufacturer of backhoe loaders. JCB develops its own DieselMax diesel engines. Агро-дизели среднего диапазона — массовый объект чип-тюнинга. 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 на агро-дизелях — заметный прирост момента для тяги. Stage 1 в агросегменте фокусируется на крутящем моменте для тяговых работ. Сельхозсегмент — расход и тяга важнее л.с. JCB среднего класса — массовый объект чип-тюнинга в агросегменте.

Frequently asked questions

What is the Stage 1 effect on the JCB Fastrac 2140 155hp (114kW) 597Nm?

Stage 1 chip tuning on the JCB Fastrac 2140 155hp (114kW) 597Nm boosts engine output by 35 hp: from 155 to 190 hp. Torque rises from 597 to 710 Nm (+113 Nm).

What changes in the JCB Fastrac ECU after Stage 1?

Stage 1 is a software optimization of the factory ECU firmware of the JCB Fastrac with no hardware changes. The injection, boost, ignition-timing and torque maps are reprogrammed. The gain is +35 hp with no hardware changes.

What is the risk of Stage 1 on the JCB Fastrac 2140 155hp (114kW) 597Nm?

A remap of the JCB Fastrac 2140 155hp (114kW) 597Nm is safe — the factory calibration in this mid-range class is conservative, leaving genuine headroom for Stage 1 with no hardware changes.

What is Stage 2 for the JCB Fastrac 2140 155hp (114kW) 597Nm?

Stage 2 for the JCB Fastrac 2140 155hp (114kW) 597Nm is Stage 1 plus hardware changes: a downpipe, a larger intake and a performance intercooler. The gain is considerably higher, but it requires professional component selection.

Does the factory warranty of the JCB Fastrac remain valid after Stage 1?

After remapping the JCB Fastrac, the official factory warranty on the engine and gearbox is lost (this applies to any manufacturer when the ECU is modified). CHIPOK guarantees the quality of the calibration and free revisions.

How long is the wait for a Stage 1 remap for the JCB Fastrac?

Reading and writing via OBD takes 25-30 minutes on the JCB Fastrac. Bench reading (BDM/JTAG) takes about 60 minutes plus refitting. Remote file processing at CHIPOK takes 5-30 minutes.

How do you roll back to the factory firmware of the JCB Fastrac?

Before Stage 1 the original of the JCB Fastrac 2140 155hp (114kW) 597Nm is read out and saved — returning to the factory state is possible at any time.

How much does chip tuning the JCB Fastrac 2140 155hp (114kW) 597Nm cost?

The remap price for the JCB Fastrac 2140 155hp (114kW) 597Nm is dynamic and is calculated in the CHIPOK calculator based on the selected options. A credit-based payment model, with no subscription fees.

Last updated: 31.08.2026 · Source: manufacturer technical documentation · Measurements: CHIPOK dyno