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Overview
Cummins On-Road ECM Tuning for Heavy-Duty Trucks
3K Calibrations provides custom Cummins ECM tuning for heavy-duty trucks throughout Canada and the USA. Each calibration is built around your engine, truck, workload and goals to improve power, torque, throttle response and overall drivability.
What is Cummins ECM Tuning?
Cummins ECM tuning modifies the engine calibration to better suit how your truck is actually being used. Depending on the application, we can adjust power, torque delivery, throttle response, governed speed and other engine parameters to improve performance and drivability.
More Power & Torque
Factory calibrations are designed to cover a wide range of trucks and operating conditions. Custom tuning allows us to optimize power and torque delivery for your specific setup, whether the truck is used for hauling, vocational work, highway driving or other heavy-duty applications.
Built for Real-World Trucking
Every calibration is built around the specific Cummins engine, truck and application. We focus on strong, usable power and smooth torque delivery while keeping the calibration sensible for the engine and drivetrain.
Cummins Performance & Efficiency
A properly calibrated Cummins engine can improve how the truck responds and performs under load. We optimize fueling, torque delivery and other engine parameters with the goal of improving drivability and performance without unnecessary fuel consumption.
Cummins On-Road Tuning Across Canada & the USA
3K Calibrations provides Cummins on-road ECM tuning throughout Canada and the USA. Our technicians can tune many supported applications remotely, and some ECMs can also be shipped to us for programming. Every calibration is built around the engine, truck and how it is being used.
How It Works
Cummins On-Road Remote Tuning
Confirm Your Truck and Engine
Send us the truck year, make and model, Cummins engine model, engine serial number and ECM information. We’ll confirm support and the correct programming method before getting started.
Remote Programming
Most supported Cummins on-road applications can be programmed remotely. Our technician connects to your Windows laptop and handles the programming process from start to finish.
Required Equipment
You will need a Windows laptop, reliable high-speed internet at the truck, and the correct communication device.
Custom Calibration
Every calibration is built specifically for your engine, ECM, truck and operating requirements. Depending on the application, supported adjustments can include horsepower, torque delivery, throttle response, governed speed and other operating parameters.
Don’t Have the Equipment?
We can ship you the laptop and communication equipment required to complete the tuning.
Programming Time
Most remote programming sessions take approximately 1–2 hours once the truck and equipment are connected and ready.
Supported Cummins On-Road Engines
Heavy-Duty Engines
ISM
ISX
ISX12
ISX15
X12
X15
Midrange Engines
ISB 6.7
B6.7
ISC 8.3
ISL 8.9
ISL9
L9
Supported Cummins ECM Platforms
CM870
CM871
CM875
CM876
CM2150
CM2250
CM2350
CM2450
Model Year Support
Generally 2005 and newer Cummins on-road applications.
Support depends on the exact engine, ECM generation, CPL, software and truck application. If you are unsure whether your Cummins engine is supported, send us the truck information, engine serial number and ECM information and we can confirm compatibility before programming.
Benefits
Get PricingWhat are the benefits of ECM tuning?
What kind of HP gain can I expect?
Is custom ECM tuning really worth it?
Use the calculator to estimate how fuel-efficiency improvements could affect your annual fuel costs.
Customer Reviews
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