Just wanted to introduce myself. I've got a 1991 Full size Bronco I'm looking to convert to diesel power. 4bt is most likely going to get the nod for its balance of fuel economy, size, and adequate power- more than adequate when turned up! Now I just need to figure out the best way to go about getting the motor. Buy cheap and have it rebuilt, buy good running used and cross my fingers or break the bank and buy a crate engine. This will be my first conversion so i'm hoping to keep it fairly simple. Thanks for the help in advance everyone!