I would just continue to drive, and revisit what to do if problems develop, the diminished valve is NOT worth the truck value W/ new engine. Changing Engine for One that worthy IMO is NOT worth it. My 2019 Hemi cost $2.200.00 Les to operate in 6 years than My 2015 3.0 in 4.5 years of ownership...
There are only a few companies that have the license to use an app or software to bypass the secure Gateway module you'll have to buy actually a cable or a module to do it. All of the scan tools that can bypass the secure Gateway module cost thousands of dollars you're much better off buying a...