Ford Performance Tune for Gen 3s

[james9]

Does applying the FP tune wipe out any changes previously made with Forscan?

No

 

[Antho]

When doing this tune, Does it just replace one of the files in the PCM? Assuming the F188 file? If anyone that has the tune and Forscan could look that would be cool to know.

 

[MORaptor1]

Does applying the FP tune wipe out any changes previously made with Forscan?

Nope