Ford Mustang Forum banner

289 codes

  1. Classic Tech
    I recently purchase what I was told is a 289 HiPo motor. Could anyone provide me with some data on the casting numbers? They are 75ZY-6015-AA The top of the block in the casting is Hecho in Mexico. Thanks in advance.
  2. Classic Talk
    I have a 1967 Mustang GTA that came with a 289 4bbl and I'm trying to determine if it's original. The intake and carb are definately wrong (68 2bbl), which throws the entire engine into question. Any help is appreciated. Thanks, WayneO' engine tag that was attached to the bellhousing that is...