If you sent the PCM for the Tune, then you have the encrypted Tune.
This Tune cannot be modified. And all they would see is garbled info when trying to read the tables of the Tune.
You would either have to send your PCM back to Whipple or have a Ford dealer reflash the whole PCM.
Which I understand is not a really easy process if the Tech has never done it before.
Whipple would talk the tech through the process, they done this before.
Also I believe JDM worked something out with SCT to get that done as well, you can give JDM a call.
When was the last time you talked to Whipple because I know they have Tunes for 37" tires.
We can't flash the PCM while out of the vehicle. We have to email a file to a customer who has an SCT device or mail them a device to load it with.
OP as mentioned in my PM, we have tuned more Whipplecharged Raptors than anyone and that includes Whipple! We single handled sell more Raptor Whipple Superchargers than any of their other dealers combine so we have the most experience tuning the combination. Let us know if we can be of any help!
JimIII
732-780-0770