Cummins ISX 475ST 14.95L 477hp (351kW) 2516Nm — Stage 1 file (+83 hp)
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Stage 1 file for Cummins ISX 475ST 14.95L 477hp (351kW) 2516Nm
Target +0 hp. Custom development for your engine.
Chip tuning for Cummins ISX 475ST 14.95L 477hp (351kW) 2516Nm ECU
Cummins ISX (I) 475ST 14.95L 477hp (351kW) 2516Nm — industrial diesel engine of the commercial segment of the Cummins Inc. group (США, 1919). Stage 1 chip tuning raises power from 477 to 560 hp (+83 hp, +17%) and torque from 2516 to 2770 Nm (+254 Nm).
Cummins is an American diesel-engine manufacturer, founded in 1919. The Cummins B-Series is an iconic engine line (Dodge Ram, agricultural machinery). The Cummins ECU is a locked platform, tuned through specialised tooling. The Cummins CM850/CM870/CM2350 ECUs are a proprietary platform. DPF/SCR with AdBlue is standard on modern Cummins engines. The Cummins B-Series, ISX and QSB are the main engine families.
The Cummins ECU is a locked platform requiring specialised tooling. EFILive, MM3 and MiniMax are the main tools for Cummins (not the standard WinOLS). The US Cummins community is the world's largest for Dodge Ram and heavy trucks. The top Cummins ISX engines mark the power ceiling of the American truck segment.
Frequently asked questions
How much horsepower does Stage 1 add for the Cummins ISX 475ST 14.95L 477hp (351kW) 2516Nm?
The Stage 1 gain for the Cummins ISX 475ST 14.95L 477hp (351kW) 2516Nm is 83 hp (+17%) over the stock 477 hp, for a total of 560 hp. Torque rises from 2516 to 2770 Nm (+254 Nm).
What is Stage 1 chip tuning for the Cummins ISX?
Stage 1 on the Cummins ISX 475ST 14.95L 477hp (351kW) 2516Nm 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 +83 hp with no hardware changes.
What does Stage 1 give on the top-spec Cummins ISX 475ST 14.95L 477hp (351kW) 2516Nm?
Stage 1 for the Cummins ISX 475ST 14.95L 477hp (351kW) 2516Nm unlocks the potential built in by the factory but artificially capped to meet mass-market targets. A base of 750-800 hp is achievable once hardware is added.
How does Stage 2 differ from Stage 1 on the Cummins ISX 475ST 14.95L 477hp (351kW) 2516Nm?
Stage 2 on the Cummins ISX 475ST 14.95L 477hp (351kW) 2516Nm means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.
Does Stage 1 void the warranty on the Cummins ISX?
Stage 1 on the Cummins ISX 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 Cummins ISX 475ST 14.95L 477hp (351kW) 2516Nm done?
The full remap cycle for the Cummins ISX — 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 Cummins ISX?
The original Cummins ISX 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 Cummins ISX 475ST 14.95L 477hp (351kW) 2516Nm?
The cost of Stage 1 for the Cummins ISX 475ST 14.95L 477hp (351kW) 2516Nm 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.