There must be a dozen or more tuners & programers out there for the 2005-2007 Mustangs,but only one is superior in my opinion.Most of the tuners you buy can be used to reprogram one car for power adders and the like & it can be used to reprogram your car back to stock specs.

Once you have reprogramed your car back to stock specs the tuner can be used on another car.Thats a very limited use if you own more than one car or want to tune your buddies car.

Now the programer I'm speaking of will give you the ability to reprogram six different vehicles without the necessity to detune any of the six.

It's the Fuego tuner/programer-see attached photo.

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