It doesn’t take much to make substantial improvements to the output of an older Shelby Mustang GT500.

Many automakers recommend premium fuel. But what happens if you buy basic unleaded instead?

Don’t let the plain wrapper fool you. This six-speed Ecoboost ‘Stang is an assassin at the drag strip.

The DragNFly Mustang’s new, single 91mm turbo produces a stomping 929 horsepower and 734 lb-ft of torque.

f you plan on doing a dyno run, make sure your tires are in good shape!

Dyno runs are not supposed to go like this.

If you see a dyno in the middle of a parking lot that looks to be held up with a few 2x4s, you might want to reconsider putting your GT500 Mustang on it.