Flash programmers are the latest craze. It is no secret that changing the factory tune in your vehicles computer will yield gains in horse power, and fuel economy. When your vehicle came from the factory it was tuned to operate at the lowest emissions with the factory set up. You can see gains in Hp and efficiency simply by changing this tune to a more aggressive tune. Once you have made changes to your vehicles engine or exhaust system the benefits of a tuner or programmer will be that much more beneficial.
