I think cogger has pretty much answered you in the first part of his reply, but the second part confused me - sorry cogger!
If you took the truck to the dealer and the PCM was tuned to a level above 0, and he reflashed it back to stock, you're probably going to find your Gryphon won't communicate with it. You'll need Bill's help. Rule of thumb: Always, always, set the PCM back to stock BEFORE you take your truck to a dealer - ALWAYS!
But, if your Gryphon can talk to the PCM - you're cool. There was no reflash.
- Jack
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2024 F150 Platinum SCrew 3.5L PowerBoost FX4, Peragon Tonneau Cover, LineX Bed, 35% Window Tint on All Sides and Rear, Full Nose Paint Protection Film, Husky Mud Guards, Lasfit Floor Liners, VIOFO Dash Cam