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No matter how you use your truck--daily driving, towing, racing, or off-roading--it shouldn't be without a DiabloSport Extreme Power Puck. The Diablo Dial enables setting changes on-the-fly. Improve torque, horsepower, and overall performance. Tested to ensure safety.
Add 1 to 4 mpg on most trucks (based on driving style & make)
Gain up to 150 ft/lbs TQ and 100 HP on light duty trucks
Gain 30% power and 20% fuel economy on medium duty trucks
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