Start the engine, go to Tools/VCM Control menu ... After you've altered and saved the PCM program, you'll have to write the program back to the PCM using VCM Flash. Plug the interface cable ...

Not to be outdone by that breakthrough, the company's VCM Editor program can also break through the booby traps and blocks inside Ford's 2020 6.7L Power Stroke ECM, creating custom-tuning ...