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2004 Ford Mustang Performance Chips & Programmers

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Latest Customer Reviews

Hypertech Max Energy Programmer Reviews


Great product!!!

Reviewed By Matthew B (Ames, IA) Reviewed for a 2004 Ford Mustang —3/10/2015 4:56 AM

I bought the programmer to recalibrate my speedometer. The previous owner swapped gears to 3.73 and didn't bother correcting the issue himself. I researched a few different options for calibrating the speedo and Hypertech's Max Energy Programmmer was the best option. The tuner was very easy to use. The only downside is the soft ware update. Immediatly after unboxing the product it requires about 25 minutes of installation and updating with a PC. I expected plug and play.

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Jet Performance Module Reviews


VERY impressed!

Reviewed By James M (Pinellas Park, FL) Reviewed for a 2004 Ford Mustang —11/21/2009 11:36 AM

The specs said up to 15hp but it feels like easily 30+. The gas pedal response lag has almost vanished and (today) I found that the performance is just as impressive at highway speeds. Feeling pushed back into the seat is what it is all about. This chip is *such* a bargain, Jim

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Superchips Flashpaq Tuner Reviews


awesome

Reviewed By Brad T (Maryville, TN) Reviewed for a 2004 Ford Mustang —12/6/2008 7:45 AM

very big power gains, improved my mileage by 3mpg even with me wearin it out, a must have

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