If you are diving into an LML EGR delete, I would advise taking your time with the tuning aspect after the installation. It is crucial not just to follow the mechanical instructions but to ensure your engine is properly tuned for the changes to avoid triggering check engine lights or reduced engine performance. EFI Live or similar tuning software is a good start. Also, be aware of your local emissions laws, as EGR deletes can affect your vehicle's compliance. I' would say double-check everything before taking your truck on a long trip, especially if you are heading into remote areas. Best of luck.