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DIY Devices

OTT offers both VFTuner and HP Tuners Remote Tuning Devices for flashing our most popular calibrations.

These devices require a Windows-based laptop running Windows 7 or 10 at a minimum. They are designed exclusively for flashing and do not permit editing of either the stock vehicle calibration or the OTT tune.

Each package includes the required hardware device, ECU unlock credits, software, and a calibration tailored to your specific vehicle and needs.

For more information or to place an order, please use the form below contact OTT to discuss available options and pricing.

Contact us below to get more information or order the Devices.