The Largest engine that will fit the motor mounts in a 1988 Ford Bronco is a 351 Windsor engine. You can get custom motor mounts and what not to fit any engine, but it takes some creativity and welding. I have a 460 engine in my 1988 Bronco, but it took quite the time to fit it in.
1985-1988 ford f150 f250 and f350 or a 1994 f150 f250 and f350
Depends, which engine is in the 85, 13b or 12a?
NO!
yes
yes you may have to inter change a few things but they will fit
i have a 390 big block with a 4 speed in my bronco 2
No. There were major engine changes between those years.
No
doors from 1986 to 1992 are the same for ranger bronco. yes will fit
yes
Not without expensive modification