6.9L IDI Diesels (Not Powerstrokes) 1983-1987
So I'm restoring a 1984 with 500,000 miles on it. I swapped out the 6.9 for a 1988 7.3 non-powerstroke. The transmission is toast I really need to put at least a 5 speed automatic in it ASAP. Any suggestions?
I can do the manual trans if I have to.