Reprogramming Questions

[MJ365]

Hello, new guy here. Due to the fact that I have to pull my turbo off for a scrubbing I was thinking of having the ECM, TCM, and FICM on my truck reprogrammed back to the way it came when I bought it. Would be nice to get 17.5 mpg driving to work again and pull hills in OD with a trailer with the Tow/Haul working the way it used supposed to. Ford really ruined what I bought with these flashes. I never had a problem with the turbo or my egr until I fell for the reflash BS and now it's a turd. Anyone care to let me know what cost would be redo both computers?