Caterpillar C9 9.3 DPF 340hp (250kW) 1559Nm — Stage 1 file (+50 hp)
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Stage 1 file for Caterpillar C9 9.3 DPF 340hp (250kW) 1559Nm
Target +0 hp. Custom development for your engine.
Chip tuning for Caterpillar C9 9.3 DPF 340hp (250kW) 1559Nm ECU
Caterpillar C9 (I) 9.3 DPF 340hp (250kW) 1559Nm — industrial petrol engine of the agricultural segment of the Caterpillar Inc. group (США, 1925). Stage 1 chip tuning raises power from 340 to 390 hp (+50 hp, +15%) and torque from 1559 to 1790 Nm (+231 Nm).
Caterpillar is an American maker of heavy equipment and diesel engines, founded in 1925. The CAT C7, C9, C13, C15 and C18 form a range of diesel engines for heavy equipment. The CAT logo is an iconic emblem of the industrial segment. Caterpillar does not produce petrol engines.
The CAT community is a niche corner of industrial chip tuning. The CAT ECU is a locked platform requiring specialised tooling. High-output CAT machines are the flagships of the construction and mining segment.
Frequently asked questions
What power gain do you get after chip tuning the Caterpillar C9 9.3 DPF 340hp (250kW) 1559Nm?
After Stage 1 the power of the Caterpillar C9 9.3 DPF 340hp (250kW) 1559Nm rises from 340 to 390 hp, a gain of 50 hp (+15%). Torque rises from 1559 to 1790 Nm (+231 Nm).
How does Stage 1 differ from stock on the Caterpillar C9?
Stage 1 is a software optimization of the factory ECU firmware of the Caterpillar C9 with no hardware changes. The injection, boost, ignition-timing and torque maps are reprogrammed. The gain is +50 hp with no hardware changes.
Do you need hardware changes for Stage 1 on the Caterpillar C9?
The high-output Caterpillar C9 9.3 DPF 340hp (250kW) 1559Nm 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.
What is Stage 2 for the Caterpillar C9 9.3 DPF 340hp (250kW) 1559Nm?
Stage 2 on the Caterpillar C9 9.3 DPF 340hp (250kW) 1559Nm means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.
Does the factory warranty of the Caterpillar C9 remain valid after Stage 1?
After remapping the Caterpillar C9, 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 Caterpillar C9?
Reading and writing via OBD takes 25-30 minutes on the Caterpillar C9. 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 Caterpillar C9?
Before Stage 1 the original of the Caterpillar C9 9.3 DPF 340hp (250kW) 1559Nm is read out and saved — returning to the factory state is possible at any time.
How much does chip tuning the Caterpillar C9 9.3 DPF 340hp (250kW) 1559Nm cost?
The remap price for the Caterpillar C9 9.3 DPF 340hp (250kW) 1559Nm is dynamic and is calculated in the CHIPOK calculator based on the selected options. A credit-based payment model, with no subscription fees.