Built to pull.
Street-legal diesel calibrations matched to your exact truck — more torque, cleaner throttle, better towing and mileage. Browse the shelf, then lock in your file over WhatsApp.
Four platforms. Dialed in.
Pick your engine family, then filter to your exact model year, software and power goal.
Popular platforms
Jump straight to calibrations built for your engine and model year.
How it works
No accounts, no checkout maze. Three steps from the shelf to your ECU.
Find your file
Filter the catalog to your engine, year, software and power goal. Every card shows the format your tool needs.
Message us
Tap buy and WhatsApp opens with the file and price filled in. Tell us your truck and we confirm the exact fitment.
Load & pull
We hand over the verified calibration and support the flash. You feel the torque on the first drive.
Can’t find your exact setup?
We build custom. Message us your truck, goals and tool, and we’ll dial it in.