Caterpillar C9 9.3 DPF 355hp (261kW) 1695Nm — Stage 1 file (+35 hp)
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Stage 1 file for Caterpillar C9 9.3 DPF 355hp (261kW) 1695Nm
Target +0 hp. Custom development for your engine.
Chip tuning for Caterpillar C9 9.3 DPF 355hp (261kW) 1695Nm ECU
Caterpillar C9 (I) 9.3 DPF 355hp (261kW) 1695Nm — industrial diesel engine of the agricultural segment of the Caterpillar Inc. group (США, 1925). Stage 1 chip tuning raises power from 355 to 390 hp (+35 hp, +10%) and torque from 1695 to 1990 Nm (+295 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. CAT engines are used in construction, mining and marine equipment. DPF/SCR with AdBlue is standard on modern Tier 4 models. Top-tier CAT mining machines sit at the power ceiling of the industrial segment.
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
What power gain do you get after chip tuning the Caterpillar C9 9.3 DPF 355hp (261kW) 1695Nm?
Stage 1 for the Caterpillar C9 9.3 DPF 355hp (261kW) 1695Nm adds +35 hp — power increases from 355 to 390 hp (+10%). Torque rises from 1695 to 1990 Nm (+295 Nm).
What does a Stage 1 remap of the Caterpillar C9 9.3 DPF 355hp (261kW) 1695Nm include?
Stage 1 on the Caterpillar C9 9.3 DPF 355hp (261kW) 1695Nm 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 +35 hp with no hardware changes.
What does Stage 1 give on the top-spec Caterpillar C9 9.3 DPF 355hp (261kW) 1695Nm?
On the top-spec Caterpillar C9 9.3 DPF 355hp (261kW) 1695Nm 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 does Stage 2 differ from Stage 1 on the Caterpillar C9 9.3 DPF 355hp (261kW) 1695Nm?
Stage 2 for the Caterpillar C9 9.3 DPF 355hp (261kW) 1695Nm 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 Stage 1 void the warranty on the Caterpillar C9?
Stage 1 on the Caterpillar C9 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 Caterpillar C9 9.3 DPF 355hp (261kW) 1695Nm done?
The full remap cycle for the Caterpillar C9 — 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 Caterpillar C9?
The original Caterpillar C9 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 Caterpillar C9 9.3 DPF 355hp (261kW) 1695Nm?
The cost of Stage 1 for the Caterpillar C9 9.3 DPF 355hp (261kW) 1695Nm 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.