Cummins QSX 630 14.95L 632hp (465kW) 2542Nm — Stage 1 file (+120 hp)
hp
Stage 1 file for Cummins QSX 630 14.95L 632hp (465kW) 2542Nm
Target +0 hp. Custom development for your engine.
Chip tuning for Cummins QSX 630 14.95L 632hp (465kW) 2542Nm ECU
Cummins QSX (I) 630 14.95L 632hp (465kW) 2542Nm — industrial diesel engine of the commercial segment of the Cummins Inc. group (США, 1919). Stage 1 chip tuning raises power from 632 to 752 hp (+120 hp, +19%) and torque from 2542 to 3040 Nm (+498 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 B-Series, ISX and QSB are the main engine families. The top Cummins ISX marks the power ceiling for American trucks. The Cummins CM850/CM870/CM2350 ECUs are a proprietary platform.
The US Cummins community is the world's largest for Dodge Ram and heavy trucks. Cummins confidently reaches Stage 2 with hardware (turbos, injectors). The Cummins ECU is a locked platform requiring specialised tooling. 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 QSX 630 14.95L 632hp (465kW) 2542Nm?
After Stage 1 the power of the Cummins QSX 630 14.95L 632hp (465kW) 2542Nm rises from 632 to 752 hp, a gain of 120 hp (+19%). Torque rises from 2542 to 3040 Nm (+498 Nm).
How does Stage 1 differ from stock on the Cummins QSX?
Stage 1 is a software optimization of the factory ECU firmware of the Cummins QSX with no hardware changes. The injection, boost, ignition-timing and torque maps are reprogrammed. The gain is +120 hp with no hardware changes.
Does Stage 1 make sense on the Cummins QSX 630 14.95L 632hp (465kW) 2542Nm with this much power?
Stage 1 for the Cummins QSX 630 14.95L 632hp (465kW) 2542Nm 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.
What is Stage 2 for the Cummins QSX 630 14.95L 632hp (465kW) 2542Nm?
Stage 2 on the Cummins QSX 630 14.95L 632hp (465kW) 2542Nm means software + hardware (exhaust, intake, intercooler). The gain depends on the specific hardware combination.
Does the factory warranty of the Cummins QSX remain valid after Stage 1?
After remapping the Cummins QSX, 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 Cummins QSX?
Reading and writing via OBD takes 25-30 minutes on the Cummins QSX. 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 Cummins QSX?
Before Stage 1 the original of the Cummins QSX 630 14.95L 632hp (465kW) 2542Nm is read out and saved — returning to the factory state is possible at any time.
How much does chip tuning the Cummins QSX 630 14.95L 632hp (465kW) 2542Nm cost?
The remap price for the Cummins QSX 630 14.95L 632hp (465kW) 2542Nm is dynamic and is calculated in the CHIPOK calculator based on the selected options. A credit-based payment model, with no subscription fees.