Gryphon question

[JWBFX4]

Originally Posted by sam1947

If you have to take the truck to the dealer, it would be best to set it back to stock and get one of those covers for the OBDII port. otherwise the dealer might do a re-flash of the PCM. Then none of your tunes will work. If you know the dealer well you can just leave things as they are and tell them to NOT re-flash anything. To answer the original question though, you can take the Gryphon out and the tune will stay programmed.

x2, But I dont think you would want your truck reflashed with a tune installed in it.

IMO I would just set back to stock and take it completely out. Especially if you are still under warranty, just in case they wanted to say something, it would save the hassel of dealing with it. Other than that I think the OBDII port cover is a good idea. Because if you get reflashed the tunes won't work.