CUSTOM ECM / TCM CALIBRATION
TUNED TO WORK.
BUILT TO LAST.
Custom EFI Live and WinOLS calibration for Cummins, Power Stroke, and Duramax — dialed in for your fuel system, your turbo, and the job the truck actually does.
- Quote before you pay
- Files stored privately
- A real person reads every message
WHAT WE DO
Six ways we keep your engine honest.
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Custom Tuning
Calibrations built around your fuel system, turbo, injectors and goals, not a canned file.
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EFI Live Tune Files
Ready-to-load EFI Live calibrations for common platforms and modification levels.
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WinOLS Projects
Bin-level calibration work for shops and tuners who need the project files, not just the result.
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ECM / TCM Programming
Controller programming and flashing for engine and transmission control modules.
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Remote Tuning
Send your read file and logs, get a calibration back. No shop visit required.
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Diagnostics & Consulting
Drivability issues, fault codes and calibration troubleshooting from someone who reads the logs.
THE PROCESS
From stock file to finished tune.
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Tell us about the build
Vehicle, engine, hardware, goals, and how it actually gets used.
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Send your files
Your stock read, plus photos and data logs if you have them.
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We calibrate
A tune built around your combination: checked against the data, not guessed.
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Install & drive
Download from your account, load it, and get back to work.
BEFORE YOU ORDER
Straight answers.
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What does it cost?
Custom tunes are quoted after we review your stock read, hardware and goals, so you know the price before you pay. Tune files, hardware and merchandise show their prices in the shop.
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How long does it take?
Turnaround depends on the platform and how complete your files are. We confirm your timeline when we review your order.
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What happens after I pay?
Your calibration appears in your account dashboard and we email you. Send data logs back from the same place if anything needs refining.
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Can I talk to someone first?
Yes. Use the chat on this page or the contact form. Every message goes straight to the shop, and a real person reads it.
THE SHOP
Files, hardware, and everything in between.
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Tune Files
Digital calibration files, delivered straight to your customer account.
DIGITAL DOWNLOAD -
Hardware & Tools
Tuners, cables, adapters and the interfaces to load them.
SHIPS TO YOUR DOOR -
Merchandise
Represent the shop.
APPAREL
Platforms we work on
QUESTIONS
What people ask first.
What do I need to order a custom tune?
A stock read of your engine controller (ECM), plus details about your vehicle or equipment, engine, hardware modifications, goals and how it is used. The Start a Custom Tune form walks you through each step, and you can upload photos and data logs too. If you do not have a stock read yet, tick the box on the form and we will contact you about getting one.
How does ordering work?
You submit the Start a Custom Tune form, which is a request and not a payment. We review your files and answers, then email you a quote with a secure payment link, or ask questions if something is unclear. After payment we build your calibration, and you download it from your account dashboard.
How long does it take?
Turnaround depends on the platform and how complete your files are. We confirm your timeline when we review your order.
How much does a custom tune cost?
Pricing depends on the platform and what the build involves. We confirm the exact price in your quote before you pay anything, and the order form itself never charges you.