I just bought a 66 Bronco to start building. This is my first Ford, and the guy who sold it to me told me it had a 289. Then he told my brother, later, that it had a 302, and that it was not the original motor. So, my question is, how do I know what I've got, and which is the more desirable motor? What's the real-world difference, if any, in performance, and does it impact the value to the car signficantly?Noggindog (Mike T)

 

Welcome to the board! It is a great source of help and information. May I suggest, though, that you also post your question in the early Broncos section, as they will be more knowledgeable.

 

look under the the right side exhuast manifoild the size is cast there.

Bronco's rule.

44Dwarf