Caterpillar C11 11.1 375hp (276kW) 1830Nm — Stage 1 file (+45 hp)
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Stage 1 file for Caterpillar C11 11.1 375hp (276kW) 1830Nm
Target +0 hp. Custom development for your engine.
Chip tuning for Caterpillar C11 11.1 375hp (276kW) 1830Nm ECU
Caterpillar C11 (I) 11.1 375hp (276kW) 1830Nm — industrial diesel engine of the agricultural segment of the Caterpillar Inc. group (США, 1925). Stage 1 chip tuning raises power from 375 to 420 hp (+45 hp, +12%) and torque from 1830 to 2175 Nm (+345 Nm).
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 is the world's largest maker of construction and mining equipment. Top-tier CAT mining machines sit at the power ceiling of the industrial segment. CAT engines are used in construction, mining and marine equipment. DPF/SCR with AdBlue is standard on modern Tier 4 models.
The CAT ECU is a locked platform requiring specialised tooling. The CAT community is a niche corner of industrial chip tuning. Top-tier CAT mining machines sit at the power ceiling of the industry.
Frequently asked questions
How many horsepower does the Caterpillar C11 11.1 375hp (276kW) 1830Nm reach after a remap?
Stage 1 for the Caterpillar C11 11.1 375hp (276kW) 1830Nm adds +45 hp — power increases from 375 to 420 hp (+12%). Torque rises from 1830 to 2175 Nm (+345 Nm).
What does a Stage 1 remap of the Caterpillar C11 11.1 375hp (276kW) 1830Nm include?
Stage 1 chip tuning of the Caterpillar C11 is a rework of the ECU maps: boost pressure, ignition advance, target lambda and the removal of factory torque limiters. The gain is +45 hp with no hardware changes.
What is the Stage 1 potential of the Caterpillar C11 11.1 375hp (276kW) 1830Nm?
On the top-spec Caterpillar C11 11.1 375hp (276kW) 1830Nm engine, Stage 1 is the starting point before Stage 2 with a downpipe, intake and a larger intercooler. The mass-market factory calibration leaves substantial headroom for an aggressive software tune.
How much does Stage 2 add on the Caterpillar C11?
Stage 2 for the Caterpillar C11 11.1 375hp (276kW) 1830Nm 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.
What happens to the Caterpillar C11 warranty after chip tuning?
The factory warranty of the Caterpillar C11 does not remain valid after Stage 1 — the manufacturer withdraws its obligations once the ECU software is changed. CHIPOK provides its own warranty on its work and support.
How long does remapping the Caterpillar C11 take?
On the Caterpillar C11 11.1 375hp (276kW) 1830Nm: OBD flash 25-30 minutes, Bench (if required) about an hour. The file processing itself takes 5-30 minutes once the original bin is received.
Is the original file kept when chip tuning the Caterpillar C11?
Yes, the original ECU firmware of the Caterpillar C11 11.1 375hp (276kW) 1830Nm is kept and can be flashed back at any time. Returning to stock via OBD takes 25-30 minutes.
What is the price of a Stage 1 remap for the Caterpillar C11?
Stage 1 for the Caterpillar C11 11.1 375hp (276kW) 1830Nm is paid for with CHIPOK credits (1 cr = 1 €). The final amount is set in the calculator, taking the extra options (off functions) into account.