I recently had to change out a failed TIU on the layout, and I mistakenly assumed it would be plug 'n play. WRONG! I wound up having to delete the old TIU and thus losing all my stored engine data, then having to re-enter it all after getting the new TIU up and running. After this escapade I checked the DCS Companion to see what I should have done. (Being a guy, why would I read it beforehand?)
The 2 page Appendix J of the Companion covers the subject in a lot more detail and optional methods than imaginable, and leaves you wondering what exactly you should do. I decided for future reference it would be nice to have a clean simple consolidated method should I ever need to do this again. The attached pdf doc is what I came up with. It may not be perfect and its not intended to cover every possible scenario. So I am asking anyone interested to review it and let me know any errors or glaring omissions.
Thanks!!