The 289 Hi-Po is already one of the most desirable engines Ford offered in the early Mustang, but one carefully rebuilt example has shown just how much potential was hiding in that compact small-block ...

With a rebuilt motor and a fourth-gear dyno pull, the Mustang scored 356 flywheel hp, but lost 19% of it at the tires, for a ...

The 1965 Ford Mustang K-Code 289 arrived as a compact, affordable coupe with a racing heart, and it quickly rewrote expectations for what an American pony car could do. With its high-compression ...

There's a fellow down in the land of Yinga Yinga (Pico Rivera, California) who has figured out how to get an additional 133 horsepower from a stock 2V 289 Ford — and all of this increase in horsepower ...