I've been a Ford boy since i was a lil kid. I'm going from a 1999 7.3 to a 2011 6.7 back to a 97 7.3. I need some help on recommended mods and tips to look out for when going back in order. Lol, some peeps want to go to a 2017 F350 which I have debated heavily on but instead of tossing 30k on a 2017 70k truck.. I'm simply dropping 25k on a 1997 OBS with 85k miles. Let me of common problem areas and also the normal daily driver mods needed so i dont regret getting that dealer warranty by getting this next truck.