Anton, welcome to the board, we do MoPars, not Fords or other s, but your question is easy enuff to answer.
Remember this in the future, simple question, simple answer, the more I (we) know what is going on with the car/engine/it's set up and intended useage, the better the answer will be.
For a 289 cube engine, and not racing it or seriously looking for big street HP power, as in 1.3 HP per cube, the Edelbrock performer is an excellent choice. I also think a 670 rather large.
Look for a Ford site, you'll be in much better hands.