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Fast Specialties develops “Power Package” for the GT500
From "Stock" to "Insanity". Introducing the 590 RWHP package. Already proven on a number of customer cars, with our own in house developed proven Dyno tune, this kit increases rwhp by some 160 HP over stock. Feedback has been nothing but positive. This low cost improvement on the stock GT500 takes it to Super Snake levels. Call us at 360-213-2781 today. Installed in one day. Drop it off at 8:00 AM, and drive away by 5:00 PM. E-mail us at
Equipped with the new TTI 1.8L Magnuson based M112 this customers 2003 GT laid down a 12.77 at 112 MPH a couple of weekends ago. A completely stock engine, with a catback. The ET should be more like a 12.40 but traction was an issue in 1st and second.
After taking a ride in another customers TTI Supercharged GT, Tom was obviously impressed by the power gains and decided that he needed to schedule his upgrade as well. This is one really outstanding car. 7400 miles on the odometer.
