Mercedes C63 2018
OBD tunes allow customers to simply plug in a handheld and upgrade their ECU. We ship you a My Genius handheld device which requires a Windows 7+ computer to pass files in between. All the instructions are in the box. You will read the car with the device and email us the stock file. We will email you a tuned file based on your request which you load into the device and flash the car. The device holds the stock and tuned files for easy back and forth.
Tuning for specific octane
Check engine light removal for downpipes (off-road use only)
Top speed limiter removal when available
Extend or add burble when available
Shipping costs for sending handheld will be added at checkout.
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