First IDI was a 92 f-250 2wd-it exited this world at 590k miles
Second IDI was a 92 f-250 4wd- it died violently at ~250+k miles
Third IDI is a 93 f-250 4wd still living at 234+k miles.
I definitely learned from my mistakes on my first two, and learned what NOT to do on my third, so hopefully it will lead a longer life............