Caterpillar C4 TH407 Acert 128hp (94kW) 499Nm — Stage 1 file (+25 hp)
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Stage 1 file for Caterpillar C4 TH407 Acert 128hp (94kW) 499Nm
Target +0 hp. Custom development for your engine.
Chip tuning for Caterpillar C4 TH407 Acert 128hp (94kW) 499Nm ECU
Caterpillar C4 (I) TH407 Acert 128hp (94kW) 499Nm — industrial diesel engine of the agricultural segment of the Caterpillar Inc. group (США, 1925). Stage 1 chip tuning raises power from 128 to 153 hp (+25 hp, +20%) and torque from 499 to 612 Nm (+113 Nm).
The CAT logo is an iconic emblem of the industrial segment. Caterpillar is the world's largest maker of construction and mining equipment. Caterpillar is an American maker of heavy equipment and diesel engines, founded in 1925. CAT engines are used in construction, mining and marine equipment. DPF/SCR with AdBlue is standard on modern Tier 4 models.
The CAT community is a niche corner of industrial chip tuning. The CAT ECU is a locked platform requiring specialised tooling. Mid-range CAT units power compact construction equipment.
Frequently asked questions
How many horsepower does the Caterpillar C4 TH407 Acert 128hp (94kW) 499Nm reach after a remap?
The Stage 1 gain for the Caterpillar C4 TH407 Acert 128hp (94kW) 499Nm is 25 hp (+20%) over the stock 128 hp, for a total of 153 hp. Torque rises from 499 to 612 Nm (+113 Nm).
What is Stage 1 chip tuning for the Caterpillar C4?
Stage 1 is a software optimization of the factory ECU firmware of the Caterpillar C4 with no hardware changes. The injection, boost, ignition-timing and torque maps are reprogrammed. The gain is +25 hp with no hardware changes.
What is the risk of Stage 1 on the Caterpillar C4 TH407 Acert 128hp (94kW) 499Nm?
A remap of the Caterpillar C4 TH407 Acert 128hp (94kW) 499Nm 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 Caterpillar C4 TH407 Acert 128hp (94kW) 499Nm?
Stage 2 on the Caterpillar C4 TH407 Acert 128hp (94kW) 499Nm means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.
Does the factory warranty of the Caterpillar C4 remain valid after Stage 1?
After remapping the Caterpillar C4, 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 C4?
Reading and writing via OBD takes 25-30 minutes on the Caterpillar C4. 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 C4?
Before Stage 1 the original of the Caterpillar C4 TH407 Acert 128hp (94kW) 499Nm is read out and saved — returning to the factory state is possible at any time.
How much does chip tuning the Caterpillar C4 TH407 Acert 128hp (94kW) 499Nm cost?
The remap price for the Caterpillar C4 TH407 Acert 128hp (94kW) 499Nm is dynamic and is calculated in the CHIPOK calculator based on the selected options. A credit-based payment model, with no subscription fees.