Service manual

Ford 7.3 Liter Evolution

3. The Evolution will ask you to turn the key OFF and then ON. Do NOT crank the

engine or possible programming failure may result.

4. During the first use, the Evolution will read the original calibration from your

PCM and then build all the necessary programs. This step is skipped during all

further programming operations, except when returning the vehicle to stock.

5. The Evolution will erase your PCM and then write the selected calibration (level)

onto the PCM. If at any time you receive an error message, refer to the

Troubleshooting section at the back of this manual for further instructions.

6. When the Evolution is done programming, the following screen will appear for

about 1.5 seconds and then return to the Main Menu: